Update package.json and main.yml for format:check script

Author: cliffhall

.github/workflows/main.yml

@@ -24,7 +24,7 @@ jobs:
       - run: npm install --no-package-lock
 
       - name: Check formatting
-        run: npm run format:check
+        run: npm run format
 
       - name: Check syntax
         run: npm run lint

package.json

@@ -29,7 +29,8 @@
     "test": "jest $npm_package_directories_test --coverage",
     "lint": "eslint ./src",
     "lint:fix": "eslint ./src --fix",
-    "format": "prettier --write ./src",
+    "format:check": "prettier --check ./src",
+    "format:write": "prettier --write ./src",
     "npm:publish:dry-run": "npm publish --dry-run",
     "npm:publish": "npm publish --access public",
     "typecheck": "tsc --noEmit -p tsconfig.json --composite false",