Merge pull request #112 from Nicell/actions/cache-west-timeout

fix(actions): timeout stuck cache west modules

.github/workflows/build.yml

@@ -25,6 +25,8 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
       - name: Cache west modules
+        timeout-minutes: 2
+        continue-on-error: true
         uses: actions/cache@v2
         env:
           cache-name: cache-zephyr-modules