ci: run only on go 1.17

Author: anajavi

.github/workflows/ci.yaml

@@ -47,7 +47,7 @@ jobs:
     timeout-minutes: 10
     strategy:
       matrix:
-        go-version: [1.14.x, 1.15.x, 1.16.x, 1.17.x]
+        go-version: [1.17.x]
         platform: [ubuntu-latest, windows-latest]
     runs-on: ${{ matrix.platform }}
     steps: