all: gofmt

Gofmt to update doc comments to the new formatting.

For golang/go#51082.

Change-Id: Ic98f647623f234cf5d36309c6204683e151820d7
Reviewed-on: https://go-review.googlesource.com/c/example/+/399596
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Russ Cox <rsc@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>

gotypes/defsuses/main.go

@@ -19,7 +19,7 @@ func main() {
 }
 `
 
-//!+
+// !+
 func PrintDefsUses(fset *token.FileSet, files ...*ast.File) error {
 	conf := types.Config{Importer: importer.Default()}
 	info := &types.Info{

gotypes/hello/hello.go

@@ -1,4 +1,4 @@
-//!+
+// !+
 package main
 
 import "fmt"

gotypes/hugeparam/main.go

@@ -1,6 +1,7 @@
 // The hugeparam command identifies by-value parameters that are larger than n bytes.
 //
 // Example:
+//
 //	$ ./hugeparams encoding/xml
 package main
 
@@ -15,7 +16,7 @@ import (
 	"golang.org/x/tools/go/loader"
 )
 
-//!+
+// !+
 var bytesFlag = flag.Int("bytes", 48, "maximum parameter size in bytes")
 
 var sizeof = (&types.StdSizes{8, 8}).Sizeof // the sizeof function

gotypes/implements/main.go

@@ -10,7 +10,7 @@ import (
 	"log"
 )
 
-//!+input
+// !+input
 const input = `package main
 
 type A struct{}

gotypes/lookup/lookup.go

@@ -11,7 +11,7 @@ import (
 	"strings"
 )
 
-//!+input
+// !+input
 const hello = `
 package main
 
@@ -32,7 +32,7 @@ func main() {
 
 //!-input
 
-//!+main
+// !+main
 func main() {
 	fset := token.NewFileSet()
 	f, err := parser.ParseFile(fset, "hello.go", hello, parser.ParseComments)

gotypes/nilfunc/main.go

@@ -10,7 +10,7 @@ import (
 	"log"
 )
 
-//!+input
+// !+input
 const input = `package main
 
 import "bytes"
@@ -50,7 +50,7 @@ func main() {
 	})
 }
 
-//!+
+// !+
 // CheckNilFuncComparison reports unintended comparisons
 // of functions against nil, e.g., "if x.Method == nil {".
 func CheckNilFuncComparison(info *types.Info, n ast.Node) {

gotypes/pkginfo/main.go

@@ -1,4 +1,4 @@
-//!+
+// !+
 package main
 
 import (

gotypes/skeleton/main.go

@@ -2,6 +2,7 @@
 // that implements the specified interface type.
 //
 // Example:
+//
 //	$ ./skeleton io ReadWriteCloser buffer
 //	// *buffer implements io.ReadWriteCloser.
 //	type buffer struct{ /* ... */ }
@@ -24,7 +25,7 @@ import (
 
 const usage = "Usage: skeleton <package> <interface> <concrete>"
 
-//!+
+// !+
 func PrintSkeleton(pkg *types.Package, ifacename, concname string) error {
 	obj := pkg.Scope().Lookup(ifacename)
 	if obj == nil {

gotypes/typeandvalue/main.go

@@ -12,7 +12,7 @@ import (
 	"log"
 )
 
-//!+input
+// !+input
 const input = `
 package main
 

gotypes/weave.go

@@ -2,7 +2,8 @@
 // It builds a table of contents and processes %include directives.
 //
 // Example usage:
-// 	$ go run weave.go go-types.md > README.md
+//
+//	$ go run weave.go go-types.md > README.md
 package main
 
 import (