Test on go 1.19

Author: hit9

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
       matrix:
         os: [ubuntu-18.04]
         python: [3.7, 3.8, "3.10"]
-        go: ["1.18", "1.16"]
+        go: ["1.19", "1.16"]
 
     runs-on: ${{ matrix.os  }}