Fail the build if an attempt in the retry-loop fails.

.github/workflows/molecule.yml

@@ -22,7 +22,7 @@ jobs:
         with:
           path: "${{ github.repository }}"
       - name: molecule
-        uses: robertdebock/molecule-action@2.5.0
+        uses: robertdebock/molecule-action@2.5.1
         with:
           command: lint
   test:
@@ -69,7 +69,7 @@ jobs:
       - name: parse apparmor for mysql
         run: sudo apparmor_parser -R /etc/apparmor.d/usr.sbin.mysqld
       - name: molecule
-        uses: robertdebock/molecule-action@2.5.0
+        uses: robertdebock/molecule-action@2.5.1
         with:
           image: ${{ matrix.config.image }}
           tag: ${{ matrix.config.tag }}

.travis.yml

@@ -36,7 +36,7 @@ install:
   - pip install tox
 
 script:
-  - n=0 ; until [ "$n" = 3 ] ; do tox --parallel all && break ; n=$((n+1)) ; done
+  - function retry { counter=0 ; until "$@" ; do exit=$? ; counter=$(($counter + 1)) ; if [ $counter -ge 3 ] ; then return $exit ; fi ; done ; return 0; } ; retry tox --parallel all
 
 notifications:
   webhooks: https://galaxy.ansible.com/api/v1/notifications/