Merge pull request #3 from ethz-asl/fix/ci_on_intel

Fix/ci on intel

Author: mikeallenspach

.github/workflows/build.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   build:
-    runs-on: [self-hosted, linux]
+    runs-on: [self-hosted, linux, x64]
     env:
       rosdistro: ${{ matrix.ubuntu == '20.04' && 'noetic' || 'one' }}
     strategy: