Add Prettier (#3011)

Consistent code formatting!
(it fixed a few minor bugs too)

.github/CODE_OF_CONDUCT.md

@@ -8,19 +8,19 @@ In the interest of fostering an open and welcoming environment, we as contributo
 
 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 advances
-* 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 professional setting
+- 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 address, without explicit permission
+- Other conduct which could reasonably be considered inappropriate in a professional setting
 
 ## Our Responsibilities
 

.github/CONTRIBUTING.md

@@ -12,7 +12,6 @@ the developers managing and developing this open source project. In return,
 they should reciprocate that respect in addressing your issue or assessing
 patches and features.
 
-
 ## Using the issue tracker
 
 The [issue tracker](https://github.com/h5bp/html5-boilerplate/issues) is
@@ -20,19 +19,19 @@ the preferred channel for [bug reports](#bugs), [features requests](#features)
 and [submitting pull requests](#pull-requests), but please respect the following
 restrictions:
 
-* Please **do not** use the issue tracker for personal support requests (use
+- Please **do not** use the issue tracker for personal support requests (use
   [Stack Overflow](https://stackoverflow.com/questions/tagged/html5boilerplate)).
 
-* Please **do not** derail or troll issues. Keep the discussion on topic and
+- Please **do not** derail or troll issues. Keep the discussion on topic and
   respect the opinions of others.
 
-* Please **do not** open issues or pull requests regarding the code in
+- Please **do not** open issues or pull requests regarding the code in
   [`.htaccess`](https://github.com/h5bp/server-configs-apache),
   [`Normalize.css`](https://github.com/necolas/normalize.css) (open them in
   their respective repositories).
 
-
 <a name="bugs"></a>
+
 ## Bug reports
 
 A bug is a _demonstrable problem_ that is caused by the code in the repository.
@@ -73,17 +72,17 @@ Example:
 > causing the bug, and potential solutions (and your opinions on their
 > merits).
 
-
 <a name="features"></a>
+
 ## Feature requests
 
 Feature requests are welcome. But take a moment to find out whether your idea
-fits with the scope and aims of the project. It's up to *you* to make a strong
+fits with the scope and aims of the project. It's up to _you_ to make a strong
 case to convince the project's developers of the merits of this feature. Please
 provide as much detail and context as possible.
 
-
 <a name="pull-requests"></a>
+
 ## Pull requests
 
 Good pull requests - patches, improvements, new features - are a fantastic
@@ -146,7 +145,7 @@ included in the project:
    ```
 
 7. [Open a Pull Request](https://help.github.com/articles/using-pull-requests/)
-    with a clear title and description.
+   with a clear title and description.
 
 **IMPORTANT**: By submitting a patch, you agree to allow the project
 owners to license your work under the terms of the [MIT License](LICENSE.txt).

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,12 +1,16 @@
 ## Types of changes
+
 <!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: -->
+
 - [ ] Bug fix (non-breaking change which fixes an issue)
 - [ ] New feature (non-breaking change which adds functionality)
 - [ ] Breaking change (fix or feature that would cause existing functionality to change)
 
 ## Checklist:
+
 <!--- Go over all the following points, and put an `x` in all the boxes that apply. -->
 <!--- If you're unsure about any of these, don't hesitate to ask. We're here to help! -->
+
 - [ ] My code follows the code style of this project.
 - [ ] My change requires a change to the documentation.
 - [ ] I have updated the documentation accordingly.

.github/SUPPORT.md

@@ -4,5 +4,5 @@ For personal support requests with HTML5 Boilerplate please use Stack Overflow
 ([`html5boilerplate`](https://stackoverflow.com/questions/tagged/html5boilerplate) tag).
 
 Please check the respective repository/website for support regarding the code in
-  [`.htaccess`](https://github.com/h5bp/server-configs-apache),
-  [`Normalize.css`](https://github.com/necolas/normalize.css).
+[`.htaccess`](https://github.com/h5bp/server-configs-apache),
+[`Normalize.css`](https://github.com/necolas/normalize.css).

.github/dependabot.yml

@@ -14,4 +14,3 @@ updates:
     directory: "/"
     schedule:
       interval: monthly
-      

.github/workflows/codeql-analysis.yml

@@ -20,13 +20,13 @@ jobs:
       security-events: write
 
     steps:
-    - name: Checkout repository
-      uses: actions/checkout@v3
+      - name: Checkout repository
+        uses: actions/checkout@v3
 
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
-      with:
-        languages: 'javascript'
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v2
+        with:
+          languages: "javascript"
 
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v2

.github/workflows/dependency-review.yml

@@ -1,4 +1,4 @@
-name: 'Dependency Review'
+name: "Dependency Review"
 on: [pull_request]
 
 permissions:
@@ -8,7 +8,7 @@ jobs:
   dependency-review:
     runs-on: ubuntu-latest
     steps:
-      - name: 'Checkout Repository'
+      - name: "Checkout Repository"
         uses: actions/checkout@v3
-      - name: 'Dependency Review'
+      - name: "Dependency Review"
         uses: actions/dependency-review-action@v3

.github/workflows/spellcheck.yml

@@ -1,4 +1,4 @@
-name: 'Check spelling'
+name: "Check spelling"
 on: # rebuild any PRs and main branch changes
   push:
     branches-ignore: