ci: add fails-fast false to allow running all the jobs

Author: aminya

.github/workflows/ci.yml

@@ -11,6 +11,7 @@ jobs:
     if: "!contains(github.event.head_commit.message, '[skip ci]')"
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
         node_version: [ '10', '12', '14' ]
         os: ['ubuntu-latest', 'macos-latest', 'windows-latest']