Remove fail-fast

Author: andrjohns

.github/workflows/main.yml

@@ -24,7 +24,7 @@ jobs:
     name: ${{ matrix.config.os }} (${{ matrix.config.r }})
 
     strategy:
-      fail-fast: true
+      fail-fast: false
       matrix:
         config:
           - {os: macOS-latest, r: 'devel'}