Merge pull request #99 from Icinga/apt-get-update

Run `apt-get update` in action.yml

.github/workflows/build.yml

@@ -15,6 +15,9 @@ jobs:
       - name: Checkout HEAD
         uses: actions/checkout@v1
 
+      - shell: bash
+        run: sudo apt-get update
+
       - name: QEMU
         run: sudo apt-get install -y qemu-user-static binfmt-support
 

action.yml

@@ -9,6 +9,9 @@ runs:
   steps:
     - uses: actions/checkout@v3
 
+    - shell: bash
+      run: sudo apt-get update
+
     - shell: bash
       run: sudo apt-get install -y qemu-user-static binfmt-support