Rename npm run build to npm run check (#40)

I'm adding TypeScript to other Parking Reform projects. They already use
`build` to build the actual web app, so it's confusing to have `build`
here refer to TypeScript compilation but not there.

Instead, `npm run check` is what the Internet recommends.

.github/workflows/tests.yml

@@ -13,8 +13,8 @@ jobs:
           node-version: 18
       - name: Install dependencies
         run: npm ci
-      - name: Compile
-        run: npm run build
+      - name: Check TypeScript
+        run: npm run check
       - name: Lint
         run: npm run lint
       - name: Test

README.md

@@ -45,10 +45,10 @@ Run `npm install` before all these commands.
 ### Check type compilation
 
 ```bash
-❯ npm run build
+❯ npm run check
 ```
 
-`npm start` and `npm test` will also compile your code.
+`npm start` will also compile your code.
 
 ### Format code
 

package.json

@@ -2,9 +2,9 @@
   "name": "organization-dashboard",
   "version": "0.1.0",
   "scripts": {
-    "build": "tsc",
     "prestart": "tsc",
     "start": "node lib/src/index.js",
+    "check": "tsc --noEmit",
     "test": "playwright test",
     "fmt": "prettier --write .",
     "fix": "prettier --write .; eslint --fix .",