fail-fast: false for github actions

https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs#handling-failures

Author: maksbotan

.github/workflows/master.yml

@@ -20,6 +20,7 @@ jobs:
           - "9.2.8"
           - "9.4.5"
           - "9.6.2"
+      fail-fast: false
 
     steps:
     - uses: actions/checkout@v2