fix(cli): remove confusion between {keep,ignore}-existing (#413)

Closes #390

packages/cli/README.md

@@ -20,8 +20,7 @@ Options:
   --config-file <file>             specify the path of the svgr config
   --no-runtime-config              disable runtime config (".svgrrc", ".svgo.yml", ".prettierrc")
   -d, --out-dir <dirname>          output files into a directory
-  --ignore-existing                ignore existing files in output directory
-  --keep-existing                  do not override already existing files when used with --out-dir
+  --ignore-existing                ignore existing files when used with --out-dir
   --ext <ext>                      specify a custom file extension (default: "js")
   --filename-case <case>           specify filename case ("pascal", "kebab", "camel") (default: "pascal")
   --icon                           use "1em" as width and height

packages/cli/src/index.js

@@ -48,8 +48,7 @@ program
     'disable runtime config (".svgrrc", ".svgo.yml", ".prettierrc")',
   )
   .option('-d, --out-dir <dirname>', 'output files into a directory')
-  .option('--ignore-existing', 'ignore existing files in output directory')
-  .option('--keep-existing', 'do not override already existing files when used with --out-dir')
+  .option('--ignore-existing', 'ignore existing files when used with --out-dir')
   .option('--ext <ext>', 'specify a custom file extension (default: "js")')
   .option(
     '--filename-case <case>',

website/src/pages/docs/cli.mdx

@@ -30,15 +30,15 @@ A whole directory can be processed, all SVG files (matching `.svg` or `.SVG`)
 are transformed into React components.
 
 ```sh
-# Usage: npx @svgr/cli [-d out-dir] [--keep-existing] [src-dir]
+# Usage: npx @svgr/cli [-d out-dir] [--ignore-existing] [src-dir]
 $ npx @svgr/cli -d icons icons
 icons/web/clock-icon.svg -> icons/web/ClockIcon.js
 icons/web/wifi-icon.svg -> icons/web/WifiIcon.js
 icons/spinner/cog-icon.svg -> icons/spinner/CogIcon.js
 icons/spinner/spinner-icon.svg -> icons/spinner/SpinnerIcon.js
 ```
 
-> Add `--keep-existing` to avoid overriding existing files.
+> Add `--ignore-existing` to avoid overriding existing files.
 
 ### Use stdin
 

website/src/pages/docs/options.mdx

@@ -145,8 +145,8 @@ Add props to the root SVG tag.
 Add title tag via title property. If titleProp is set to true and no title is provided (`title={undefined}`) at render time, this will
 fallback to existing title element in the svg if exists.
 
-| Default | CLI Override | API Override        |
-| ------- | ------------ | ------------------- |
+| Default | CLI Override   | API Override        |
+| ------- | -------------- | ------------------- |
 | `false` | `--title-prop` | `titleProp: <bool>` |
 
 ## Template
@@ -170,15 +170,14 @@ Output files into a directory.
 
 Specify a template function (API) to change default index.js output (when --out-dir is used).
 
-| Default            | CLI Override          | API Override               |
-| ------------------ | ------------------ | -------------------------- |
+| Default                                                                                          | CLI Override       | API Override               |
+| ------------------------------------------------------------------------------------------------ | ------------------ | -------------------------- |
 | [`basic template`](https://github.com/gregberge/svgr/blob/master/packages/cli/src/dirCommand.js) | `--index-template` | indexTemplate: files => '' |
 
+## Ignore existing
 
-## Keep existing
+When used with `--out-dir`, it ignores already existing files.
 
-When used with `--out-dir`, it does not override already existing files.
-
-| Default | CLI Override      | API Override          |
-| ------- | ----------------- | --------------------- |
-| `false` | `--keep-existing` | Only available in CLI |
+| Default | CLI Override        | API Override          |
+| ------- | ------------------- | --------------------- |
+| `false` | `--ignore-existing` | Only available in CLI |