update test workflow

Author: julczka

.github/workflows/tests.yml

@@ -6,7 +6,7 @@ name: Tests
 on:
   # Triggers the workflow on push or pull request events but only for the dev branch
   pull_request:
-    branches: [ dev ]
+    branches: [dev, main]
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
@@ -17,14 +17,14 @@ jobs:
   build:
     # The type of runner that the job will run on
     runs-on: ubuntu-latest
-    
+
     strategy:
       matrix:
         node-version: [16.x]
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
-      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it      
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - uses: actions/checkout@v2
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2