cmd ref: standart use or prereqs in all cmd options

per previous 2 commits

Author: jorgeorpinel

public/static/docs/command-reference/add.md

@@ -87,11 +87,11 @@ reproducible.
 
 ## Options
 
-- `-R`, `--recursive` - `targets` is expected to contain one or more directories
-  for this option to have effect. Determines the files to add by searching each
-  target directory and its subdirectories for data files. For each file found, a
-  new DVC-file is created using the process described in this command's
-  description.
+- `-R`, `--recursive` - determines the files to add by searching each target
+  directory and its subdirectories for data files. For each file found, a new
+  DVC-file is created using the process described in this command's description.
+  `targets` is expected to contain one or more directories for this option to
+  have effect.
 
 - `--no-commit` - do not save outputs to cache. A DVC-file is created, and an
   entry is added to `.dvc/state`, while nothing is added to the cache. (The

public/static/docs/command-reference/fetch.md

@@ -84,9 +84,9 @@ specified in DVC-files currently in the project are considered by `dvc fetch`
   searches backward from the target stages in the corresponding pipelines. This
   means DVC will not fetch files referenced in later stages than the `targets`.
 
-- `-R`, `--recursive` - `targets` is expected to contain one or more directories
-  for this option to have effect. Determines the files to fetch by searching
-  each target directory and its subdirectories for DVC-files to inspect.
+- `-R`, `--recursive` - determines the files to fetch by searching each target
+  directory and its subdirectories for DVC-files to inspect. `targets` is
+  expected to contain one or more directories for this option to have effect.
 
 - `-j JOBS`, `--jobs JOBS` - number of threads to run simultaneously to handle
   the downloading of files from the remote. Using more jobs may improve the

public/static/docs/command-reference/get.md

@@ -66,7 +66,7 @@ name.
 
 - `--show-url` - instead of downloading the file or directory, just print the
   storage location (URL) of the target data. `path` is expected to represent a
-  cached, DVC-tracked file for this option to have an effect.
+  cached, DVC-tracked file for this option to have effect.
 
 - `-h`, `--help` - prints the usage/help message, and exit.
 

public/static/docs/command-reference/import.md

@@ -75,8 +75,7 @@ data artifact from the source project.
   an existing directory is specified, then the output will be placed inside of
   it.
 
-- `--rev` - `url` is expected to represent a Git repository for this option to
-  have an effect. Specific
+- `--rev` - specific
   [Git revision](https://git-scm.com/book/en/v2/Git-Internals-Git-References)
   (such as a branch name, a tag, or a commit hash) of the repository to download
   the file or directory from. The tip of the default branch is used by default

public/static/docs/command-reference/metrics/show.md

@@ -89,10 +89,9 @@ extension.)
   Similar to `-a` above. Note that both options can be combined, for example
   using the `-aT` flag.
 
-- `-R`, `--recursive` - `targets` is expected to contain one or more directories
-  for this option to have effect. Determines the metric files to show by
-  searching each target directory and its subdirectories for DVC-files to
-  inspect.
+- `-R`, `--recursive` - determines the metric files to show by searching each
+  target directory and its subdirectories for DVC-files to inspect. `targets` is
+  expected to contain one or more directories for this option to have effect.
 
 - `-h`, `--help` - prints the usage/help message, and exit.
 

public/static/docs/command-reference/pull.md

@@ -78,9 +78,9 @@ reflinks or hardlinks to put it in the workspace without copying. See
   searches backward from the target stages in the corresponding pipelines. This
   means DVC will not pull files referenced in later stages than the `targets`.
 
-- `-R`, `--recursive` - `targets` is expected to contain one or more directories
-  for this option to have effect. Determines the files to pull by searching each
-  target directory and its subdirectories for DVC-files to inspect.
+- `-R`, `--recursive` - determines the metric files to show by searching each
+  target directory and its subdirectories for DVC-files to inspect. `targets` is
+  expected to contain one or more directories for this option to have effect.
 
 - `-f`, `--force` - does not prompt when removing workspace files, which occurs
   when these file no longer match the current DVC-file references. This option

public/static/docs/command-reference/push.md

@@ -87,9 +87,9 @@ to push.
   searches backward from the target stages in the corresponding pipelines. This
   means DVC will not push files referenced in later stages than the `targets`.
 
-- `-R`, `--recursive` - `targets` is expected to contain one or more directories
-  for this option to have effect. Determines the files to push by searching each
-  target directory and its subdirectories for DVC-files to inspect.
+- `-R`, `--recursive` - determines the metric files to show by searching each
+  target directory and its subdirectories for DVC-files to inspect. `targets` is
+  expected to contain one or more directories for this option to have effect.
 
 - `-j JOBS`, `--jobs JOBS` - specifies number of jobs to run simultaneously
   while uploading files to the remote. The effect is to control the number of

public/static/docs/command-reference/repro.md

@@ -95,10 +95,9 @@ and only execute the final stage.
   reproduced as part of the pipeline in the parent directory, or as an
   independent unit.
 
-- `-R`, `--recursive` - `targets` is expected to contain one or more directories
-  for this option to have effect. Determines the stages to reproduce by
-  searching each target directory and its subdirectories for DVC-files to
-  inspect.
+- `-R`, `--recursive` - determines the stages to reproduce by searching each
+  target directory and its subdirectories for DVC-files to inspect. `targets` is
+  expected to contain one or more directories for this option to have effect.
 
 - `--no-commit` - do not save outputs to cache. (See `dvc run`.) Useful when
   running different experiments and you don't want to fill up the cache with

public/static/docs/command-reference/run.md

@@ -142,14 +142,14 @@ data pipeline (e.g. random numbers, time functions, hardware dependency, etc.)
   determined by the logic described in the `-f` option) without asking for
   confirmation.
 
-- `--ignore-build-cache` - This options has an effect if an equivalent stage
-  file exists (same dependencies, outputs, and `command` to execute), that has
-  been already executed, and is up to date. In this case, `dvc run` won't
-  normally execute the `command` again. The exception is when the existing stage
-  is considered always changed (see `--always-changed` option). This option
-  gives a way to forcefully execute the `command` anyway. Useful if the
-  command's code is non-deterministic (meaning it produces different outputs
-  from the same list of inputs).
+- `--ignore-build-cache` - has an effect if an equivalent stage file exists
+  (same dependencies, outputs, and `command` to execute), that has been already
+  executed, and is up to date. In this case, `dvc run` won't normally execute
+  the `command` again. The exception is when the existing stage is considered
+  always changed (see `--always-changed` option). This option gives a way to
+  forcefully execute the `command` anyway. Useful if the command's code is
+  non-deterministic (meaning it produces different outputs from the same list of
+  inputs).
 
 - `--remove-outs` (_deprecated_) - remove stage outputs before executing the
   `command`. If `--no-exec` specified outputs are removed anyway. See