Reformat the first version info in the option docs (#5604)

* Reformat the first version info in the option docs

* Make the italic text actually italic

* Update new options; reword the filepath docs

docs/options.md

@@ -141,7 +141,7 @@ Valid options:
 
 ## Arrow Function Parentheses
 
-_available in v1.9.0+_
+_First available in v1.9.0_
 
 Include parentheses around a sole arrow function parameter.
 
@@ -182,22 +182,22 @@ Valid options:
 
 - `"babylon"` (via [@babel/parser](https://github.com/babel/babel/tree/master/packages/babel-parser))
 - `"flow"` (via [flow-parser](https://github.com/facebook/flow/tree/master/src/parser))
-- `"typescript"` (via [typescript-estree](https://github.com/JamesHenry/typescript-estree)) _Since v1.4.0_
-- `"css"` (via [postcss-scss](https://github.com/postcss/postcss-scss) and [postcss-less](https://github.com/shellscape/postcss-less), autodetects which to use) _Since v1.7.1_
-- `"scss"` (same parsers as `"css"`, prefers postcss-scss) _Since v1.7.1_
-- `"less"` (same parsers as `"css"`, prefers postcss-less) _Since v1.7.1_
-- `"json"` (via [@babel/parser parseExpression](https://babeljs.io/docs/en/next/babel-parser.html#babelparserparseexpressioncode-options)) _Since v1.5.0_
-- `"json5"` (same parser as `"json"`, but outputs as [json5](https://json5.org/)) _Since v1.13.0_
-- `"json-stringify"` (same parser as `"json"`, but outputs like `JSON.stringify`) _Since v1.13.0_
-- `"graphql"` (via [graphql/language](https://github.com/graphql/graphql-js/tree/master/src/language)) _Since v1.5.0_
-- `"markdown"` (via [remark-parse](https://github.com/wooorm/remark/tree/master/packages/remark-parse)) _Since v1.8.0_
-- `"mdx"` (via [remark-parse](https://github.com/wooorm/remark/tree/master/packages/remark-parse) and [@mdx-js/mdx](https://github.com/mdx-js/mdx/tree/master/packages/mdx)) _Since v1.15.0_
-- `"html"` (via [angular-html-parser](https://github.com/ikatyang/angular-html-parser/tree/master/packages/angular-html-parser)) _Since 1.15.0_
-- `"vue"` (same parser as `"html"`, but also formats vue-specific syntax) _Since 1.10.0_
-- `"angular"` (same parser as `"html"`, but also formats angular-specific syntax via [angular-estree-parser](https://github.com/ikatyang/angular-estree-parser)) _Since 1.15.0_
-- `"yaml"` (via [yaml](https://github.com/eemeli/yaml) and [yaml-unist-parser](https://github.com/ikatyang/yaml-unist-parser)) _Since 1.14.0_
+- `"typescript"` (via [typescript-estree](https://github.com/JamesHenry/typescript-estree)) _First available in v1.4.0_
+- `"css"` (via [postcss-scss](https://github.com/postcss/postcss-scss) and [postcss-less](https://github.com/shellscape/postcss-less), autodetects which to use) _First available in v1.7.1_
+- `"scss"` (same parsers as `"css"`, prefers postcss-scss) _First available in v1.7.1_
+- `"less"` (same parsers as `"css"`, prefers postcss-less) _First available in v1.7.1_
+- `"json"` (via [@babel/parser parseExpression](https://babeljs.io/docs/en/next/babel-parser.html#babelparserparseexpressioncode-options)) _First available in v1.5.0_
+- `"json5"` (same parser as `"json"`, but outputs as [json5](https://json5.org/)) _First available in v1.13.0_
+- `"json-stringify"` (same parser as `"json"`, but outputs like `JSON.stringify`) _First available in v1.13.0_
+- `"graphql"` (via [graphql/language](https://github.com/graphql/graphql-js/tree/master/src/language)) _First available in v1.5.0_
+- `"markdown"` (via [remark-parse](https://github.com/wooorm/remark/tree/master/packages/remark-parse)) _First available in v1.8.0_
+- `"mdx"` (via [remark-parse](https://github.com/wooorm/remark/tree/master/packages/remark-parse) and [@mdx-js/mdx](https://github.com/mdx-js/mdx/tree/master/packages/mdx)) _First available in v1.15.0_
+- `"html"` (via [angular-html-parser](https://github.com/ikatyang/angular-html-parser/tree/master/packages/angular-html-parser)) _First available in 1.15.0_
+- `"vue"` (same parser as `"html"`, but also formats vue-specific syntax) _First available in 1.10.0_
+- `"angular"` (same parser as `"html"`, but also formats angular-specific syntax via [angular-estree-parser](https://github.com/ikatyang/angular-estree-parser)) _First available in 1.15.0_
+- `"yaml"` (via [yaml](https://github.com/eemeli/yaml) and [yaml-unist-parser](https://github.com/ikatyang/yaml-unist-parser)) _First available in 1.14.0_
 
-[Custom parsers](api.md#custom-parser-api) are also supported. _Since v1.5.0_
+[Custom parsers](api.md#custom-parser-api) are also supported. _First available in v1.5.0_
 
 | Default | CLI Override                                    | API Override                                               |
 | ------- | ----------------------------------------------- | ---------------------------------------------------------- |
@@ -205,9 +205,11 @@ Valid options:
 
 Note: the default value was `"babylon"` until v1.13.0.
 
+<a name="filepath"></a>
+
 ## File Path
 
-Specify the input filepath. This will be used to do parser inference.
+Specify the file name to use to infer which parser to use.
 
 For example, the following will use the CSS parser:
 
@@ -221,7 +223,7 @@ cat foo | prettier --stdin-filepath foo.css
 
 ## Require pragma
 
-_available in v1.7.0+_
+_First available in v1.7.0_
 
 Prettier can restrict itself to only format files that contain a special comment, called a pragma, at the top of the file. This is very useful when gradually transitioning large, unformatted codebases to prettier.
 
@@ -247,7 +249,7 @@ or
 
 ## Insert Pragma
 
-_available in v1.8.0+_
+_First available in v1.8.0_
 
 Prettier can insert a special @format marker at the top of files specifying that the file has been formatted with prettier. This works well when used in tandem with the `--require-pragma` option. If there is already a docblock at the top of the file then this option will add a newline to it with the @format marker.
 
@@ -257,7 +259,7 @@ Prettier can insert a special @format marker at the top of files specifying that
 
 ## Prose Wrap
 
-_available in v1.8.2+_
+_First available in v1.8.2_
 
 By default, Prettier will wrap markdown text as-is since some services use a linebreak-sensitive renderer, e.g. GitHub comment and BitBucket. In some cases you may want to rely on editor/viewer soft wrapping instead, so this option allows you to opt out with `"never"`.
 
@@ -265,7 +267,7 @@ Valid options:
 
 - `"always"` - Wrap prose if it exceeds the print width.
 - `"never"` - Do not wrap prose.
-- `"preserve"` - Wrap prose as-is. _available in v1.9.0+_
+- `"preserve"` - Wrap prose as-is. _First available in v1.9.0_
 
 | Default      | CLI Override                                                | API Override                                                |
 | ------------ | ----------------------------------------------------------- | ----------------------------------------------------------- |
@@ -273,7 +275,7 @@ Valid options:
 
 ## HTML Whitespace Sensitivity
 
-_available in v1.15.0+_
+_First available in v1.15.0_
 
 Specify the global whitespace sensitivity for HTML files, see [whitespace-sensitive formatting] for more info.
 
@@ -291,7 +293,7 @@ Valid options:
 
 ## End of Line
 
-_available in 1.15.0+_
+_First available in 1.15.0_
 
 For historical reasons, there exist two commonly used flavors of line endings in text files. That is `\n` (or `LF` for _Line Feed_) and `\r\n` (or `CRLF` for _Carriage Return + Line Feed_).
 The former is common on Linux and macOS, while the latter is prevalent on Windows.

website/static/overrides.css

@@ -5,6 +5,10 @@ html body {
   overflow-x: hidden;
 }
 
+em {
+  font-style: italic;
+}
+
 .mainContainer .wrapper a:hover,
 .mainContainer .wrapper a:focus,
 .inner .projectIntro a:hover,