doc: clarify config-relative paths for --config <path>

src/doc/man/generated_txt/cargo-add.txt

@@ -145,8 +145,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-bench.txt

@@ -355,8 +355,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-build.txt

@@ -304,8 +304,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-check.txt

@@ -289,8 +289,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-clean.txt

@@ -119,8 +119,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-doc.txt

@@ -260,8 +260,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-fetch.txt

@@ -104,8 +104,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-fix.txt

@@ -362,8 +362,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-generate-lockfile.txt

@@ -79,8 +79,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-init.txt

@@ -87,8 +87,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-install.txt

@@ -326,8 +326,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-locate-project.txt

@@ -62,8 +62,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-login.txt

@@ -62,8 +62,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-metadata.txt

@@ -391,8 +391,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-new.txt

@@ -82,8 +82,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-owner.txt

@@ -89,8 +89,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-package.txt

@@ -230,8 +230,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-pkgid.txt

@@ -109,8 +109,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-publish.txt

@@ -197,8 +197,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-run.txt

@@ -204,8 +204,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-rustc.txt

@@ -306,8 +306,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-rustdoc.txt

@@ -276,8 +276,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-search.txt

@@ -59,8 +59,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-test.txt

@@ -373,8 +373,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.

src/doc/man/generated_txt/cargo-tree.txt

@@ -269,8 +269,13 @@ OPTIONS
  <https://rust-lang.github.io/rustup/overrides.html> for more
  information about how toolchain overrides work.
 
- --config KEY=VALUE
- Overrides a Cargo configuration value.
+ --config KEY=VALUE or PATH
+ Overrides a Cargo configuration value. The argument should be in
+ TOML syntax of KEY=VALUE, or provided as a path to an extra
+ configuration file. This flag may be specified multiple times. See
+ the command-line overrides section
+ <https://doc.rust-lang.org/cargo/reference/config.html#command-line-overrides>
+ for more information.
 
  -h, --help
  Prints help information.