Merge pull request #191 from devonfw-tutorials/suprishi-patch-1

Update buildMain.yml

Author: SchettlerKoehler

.github/workflows/buildMain.yml

@@ -49,6 +49,8 @@ jobs:
           path: playbooks
 
       - uses: actions/setup-node@v2
+        with:
+          node-version: '12'
 
       - name: install TS
         run: npm install typescript

.github/workflows/buildPullRequest.yml

@@ -49,6 +49,8 @@ jobs:
           path: playbooks
 
       - uses: actions/setup-node@v2-beta
+        with:
+          node-version: '12'
 
       - name: install TS
         run: npm install typescript