Drop Go 1.11 and 1.12

go.mongodb.org/mongo-driver < 1.5.1 has a vulnerability. While the SDK
won't be affected, having old mongo-driver package makes automated
security notificaion systems (incl. GitHub's) unhappy.

To upgrade mongo-driver, we need to upgrade github.com/go-openapi packages.
However they don't work on Go 1.11 and 1.12.

This change removes Go 1.11 and Go 1.12 from GitHub Actions.
They are no longer supported by the Go team and many packages don't
work on the versions anymore.

GHSA-f6mq-5m25-4r72

Signed-off-by: Kazuyoshi Kato <[email protected]>

Author: kzys

.github/workflows/go.yml

@@ -11,7 +11,7 @@ jobs:
   build:
     strategy:
       matrix:
-        go: ['1.11', '1.12', '1.13', '1.14', '1.15', '1.16']
+        go: ['1.13', '1.14', '1.15', '1.16', '1.17']
         os: ['ubuntu-20.04']
       fail-fast: false
     name: ${{ matrix.os }} / Go ${{ matrix.go }}