chore: Format codebase with prettier

.github/ISSUE_TEMPLATE.md

@@ -31,6 +31,7 @@ supported version.
 Relevant code or config
 
 ```js
+
 ```
 
 What you did:

.github/workflows/validate.yml

@@ -38,6 +38,10 @@ jobs:
         with:
           useLockFile: false
 
+      # TODO: Can be removed if https://github.com/kentcdodds/kcd-scripts/pull/146 is released
+      - name: Verify format (`npm run format` committed?)
+        run: npm run format -- --check --no-write
+
       - name: ▶️ Run validate script
         run: npm run validate
 

CONTRIBUTING.md

@@ -11,8 +11,8 @@ series [How to Contribute to an Open Source Project on GitHub][egghead]
 2.  Run `npm run setup` to install dependencies and run validation
 3.  Create a branch for your PR with `git checkout -b pr/your-branch-name`
 
-> Tip: Keep your `main` branch pointing at the original repository and make
-> pull requests from branches on your fork. To do this, run:
+> Tip: Keep your `main` branch pointing at the original repository and make pull
+> requests from branches on your fork. To do this, run:
 >
 > ```
 > git remote add upstream https://github.com/testing-library/dom-testing-library.git
@@ -21,10 +21,10 @@ series [How to Contribute to an Open Source Project on GitHub][egghead]
 > ```
 >
 > This will add the original repository as a "remote" called "upstream," Then
-> fetch the git information from that remote, then set your local `main`
-> branch to use the upstream main branch whenever you run `git pull`. Then you
-> can make all of your pull request branches based on this `main` branch.
-> Whenever you want to update your version of `main`, do a regular `git pull`.
+> fetch the git information from that remote, then set your local `main` branch
+> to use the upstream main branch whenever you run `git pull`. Then you can make
+> all of your pull request branches based on this `main` branch. Whenever you
+> want to update your version of `main`, do a regular `git pull`.
 
 ## Committing and Pushing changes
 

package.json

@@ -25,6 +25,7 @@
   },
   "scripts": {
     "build": "kcd-scripts build  --no-ts-defs --ignore \"**/__tests__/**,**/__node_tests__/**,**/__mocks__/**\" && kcd-scripts build --no-ts-defs --bundle --no-clean",
+    "format": "kcd-scripts format",
     "lint": "kcd-scripts lint",
     "setup": "npm install && npm run validate -s",
     "test": "kcd-scripts test",