Use Prettier for Markdown

As Prettier infers the parser from the input file path, the `parser` option can be safely removed.

.prettierrc.json

@@ -7,5 +7,12 @@
     "trailingComma": "none",
     "bracketSpacing": true,
     "arrowParens": "avoid",
-    "parser": "typescript"
+    "overrides": [
+        {
+            "files": "**/*.md",
+            "options": {
+                "tabWidth": 2
+            }
+        }
+    ]
 }

CODE_OF_CONDUCT.md

@@ -14,21 +14,21 @@ appearance, race, religion, or sexual identity and orientation.
 Examples of behavior that contributes to creating a positive environment
 include:
 
-* Using welcoming and inclusive language
-* Being respectful of differing viewpoints and experiences
-* Gracefully accepting constructive criticism
-* Focusing on what is best for the community
-* Showing empathy towards other community members
+- Using welcoming and inclusive language
+- Being respectful of differing viewpoints and experiences
+- Gracefully accepting constructive criticism
+- Focusing on what is best for the community
+- Showing empathy towards other community members
 
 Examples of unacceptable behavior by participants include:
 
-* The use of sexualized language or imagery and unwelcome sexual attention or
+- The use of sexualized language or imagery and unwelcome sexual attention or
   advances
-* Trolling, insulting/derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or electronic
+- Trolling, insulting/derogatory comments, and personal or political attacks
+- Public or private harassment
+- Publishing others' private information, such as a physical or electronic
   address, without explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
+- Other conduct which could reasonably be considered inappropriate in a
   professional setting
 
 ## Our Responsibilities

README.md

@@ -11,17 +11,18 @@ See ["Caching dependencies to speed up workflows"](https://help.github.com/githu
 ## Usage
 
 ### Pre-requisites
+
 Create a workflow `.yml` file in your repositories `.github/workflows` directory. An [example workflow](#example-workflow) is available below. For more information, reference the GitHub Help Documentation for [Creating a workflow file](https://help.github.com/en/articles/configuring-a-workflow#creating-a-workflow-file).
 
 ### Inputs
 
-* `path` - A directory to store and save the cache
-* `key` - An explicit key for restoring and saving the cache
-* `restore-keys` - An ordered list of keys to use for restoring the cache if no cache hit occurred for key
+- `path` - A directory to store and save the cache
+- `key` - An explicit key for restoring and saving the cache
+- `restore-keys` - An ordered list of keys to use for restoring the cache if no cache hit occurred for key
 
 ### Outputs
 
-* `cache-hit` - A boolean value to indicate an exact match was found for the key
+- `cache-hit` - A boolean value to indicate an exact match was found for the key
 
 > See [Skipping steps based on cache-hit](#Skipping-steps-based-on-cache-hit) for info on using this output
 
@@ -89,6 +90,7 @@ A repository can have up to 5GB of caches. Once the 5GB limit is reached, older
 Using the `cache-hit` output, subsequent steps (such as install or build) can be skipped when a cache hit occurs on the key.
 
 Example:
+
 ```yaml
 steps:
   - uses: actions/checkout@v2
@@ -107,7 +109,9 @@ steps:
 > Note: The `id` defined in `actions/cache` must match the `id` in the `if` statement (i.e. `steps.[ID].outputs.cache-hit`)
 
 ## Contributing
+
 We would love for you to contribute to `@actions/cache`, pull requests are welcome! Please see the [CONTRIBUTING.md](CONTRIBUTING.md) for more information.
 
 ## License
+
 The scripts and documentation in this project are released under the [MIT License](LICENSE)

examples.md

@@ -31,6 +31,7 @@
   - [Swift - Swift Package Manager](#swift---swift-package-manager)
 
 ## C# - NuGet
+
 Using [NuGet lock files](https://docs.microsoft.com/nuget/consume-packages/package-references-in-project-files#locking-dependencies):
 
 ```yaml
@@ -44,7 +45,9 @@ Using [NuGet lock files](https://docs.microsoft.com/nuget/consume-packages/packa
 
 Depending on the environment, huge packages might be pre-installed in the global cache folder.
 If you do not want to include them, consider to move the cache folder like below.
+
 > Note: This workflow does not work for projects that require files to be placed in user profile package folder
+
 ```yaml
 env:
   NUGET_PACKAGES: ${{ github.workspace }}/.nuget/packages
@@ -58,6 +61,7 @@ steps:
 ```
 
 ## Elixir - Mix
+
 ```yaml
 - uses: actions/cache@v1
   with:
@@ -172,6 +176,7 @@ For npm, cache files are stored in `~/.npm` on Posix, or `%AppData%/npm-cache` o
 ## Node - Lerna
 
 > Note this example uses the new multi-paths feature and is only available at `master`
+
 ```yaml
 - name: restore lerna
   uses: actions/cache@master
@@ -183,6 +188,7 @@ For npm, cache files are stored in `~/.npm` on Posix, or `%AppData%/npm-cache` o
 ```
 
 ## Node - Yarn
+
 The yarn cache directory will depend on your operating system and version of `yarn`. See https://yarnpkg.com/lang/en/docs/cli/cache/ for more info.
 
 ```yaml
@@ -200,7 +206,9 @@ The yarn cache directory will depend on your operating system and version of `ya
 ```
 
 ## OCaml/Reason - esy
+
 Esy allows you to export built dependencies and import pre-built dependencies.
+
 ```yaml
     - name: Restore Cache
       id: restore-cache
@@ -226,7 +234,6 @@ Esy allows you to export built dependencies and import pre-built dependencies.
       if: steps.restore-cache.outputs.cache-hit != 'true'
 ```
 
-
 ## PHP - Composer
 
 ```yaml
@@ -247,11 +254,13 @@ Esy allows you to export built dependencies and import pre-built dependencies.
 For pip, the cache directory will vary by OS. See https://pip.pypa.io/en/stable/reference/pip_install/#caching
 
 Locations:
+
 - Ubuntu: `~/.cache/pip`
 - Windows: `~\AppData\Local\pip\Cache`
 - macOS: `~/Library/Caches/pip`
 
 ### Simple example
+
 ```yaml
 - uses: actions/cache@v1
   with:
@@ -294,6 +303,7 @@ Replace `~/.cache/pip` with the correct `path` if not using Ubuntu.
 ### Using pip to get cache location
 
 > Note: This requires pip 20.1+
+
 ```yaml
 - name: Get pip cache dir
   id: pip-cache
@@ -312,6 +322,7 @@ Replace `~/.cache/pip` with the correct `path` if not using Ubuntu.
 ### Using a script to get cache location
 
 > Note: This uses an internal pip API and may not always work
+
 ```yaml
 - name: Get pip cache dir
  id: pip-cache
@@ -331,11 +342,13 @@ Replace `~/.cache/pip` with the correct `path` if not using Ubuntu.
 For renv, the cache directory will vary by OS. Look at https://rstudio.github.io/renv/articles/renv.html#cache
 
 Locations:
+
 - Ubuntu: `~/.local/share/renv`
 - macOS: `~/Library/Application Support/renv`
 - Windows: `%LOCALAPPDATA%/renv`
 
 ### Simple example
+
 ```yaml
 - uses: actions/cache@v1
   with:
@@ -385,6 +398,7 @@ Replace `~/.local/share/renv` with the correct `path` if not using Ubuntu.
     restore-keys: |
       ${{ runner.os }}-gems-
 ```
+
 When dependencies are installed later in the workflow, we must specify the same path for the bundler.
 
 ```yaml

package.json

@@ -8,8 +8,8 @@
     "build": "tsc && ncc build -o dist/restore src/restore.ts && ncc build -o dist/save src/save.ts",
     "test": "tsc --noEmit && jest --coverage",
     "lint": "eslint **/*.ts --cache",
-    "format": "prettier --write **/*.ts",
-    "format-check": "prettier --check **/*.ts"
+    "format": "prettier --write **/*.{md,ts}",
+    "format-check": "prettier --check **/*.{md,ts}"
   },
   "repository": {
     "type": "git",