Update our Go versions to Go 1.19 and 1.20

Author: suhailpatel

.github/workflows/actions.yaml

@@ -5,7 +5,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [1.17.x, 1.18.x]
+        go-version: [1.19.x, 1.20.x]
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps: