Update typescript template to follow some conventions (#42)

* Update default project to follow conventions

.github/workflows/test.yml

@@ -1,5 +1,5 @@
 name: "Test typescript-action"
-on:
+on: # rebuild any PRs and main branch changes
   pull_request:
   push:
     branches:
@@ -7,14 +7,17 @@ on:
       - 'releases/*'
 
 jobs:
-  test:
+  build: # make sure build/ci work properly
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - run: |
+        npm install
+        npm run all
+  test: # make sure the action works on a clean machine without building
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v1
-
-    - run: npm ci
-    - run: npm run build
-    - run: npm test
     - uses: ./
       with: 
-        milliseconds: 1000
+        milliseconds: 1000