Github Actions fixes

.github/workflows/main.yml

@@ -11,10 +11,11 @@ jobs:
     - uses: actions/checkout@v2
     - name: We shouldn't mention puppeteer
       run: |
-        search_result=$(grep -r -i -n "puppeteer" $GITHUB_WORKSPACE/src)
+        cd $GITHUB_WORKSPACE/src
+        search_result=$(grep -r -i -n "puppeteer")
         if [[ $search_result ]]; then
             echo "Puppeteer found! \n $search_result"
-            exit 0
+            exit 1
         else
             echo "What is a puppeteer?"
         fi