Update: update CI to go1.20.x

.github/workflows/go.yml

@@ -1,6 +1,9 @@
 name: Go
 on: [push]
 jobs:
+  # build:
+  #   name: Build
+  #   runs-on: ubuntu-latest
   test:
     # name: build
     strategy:
@@ -10,10 +13,10 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - name: Set up Go 1.19
+      - name: Set up Go 1.20
         uses: actions/setup-go@v1
         with:
-          go-version: 1.19
+          go-version: 1.20
         id: go
 
       - name: Check out code into the Go module directory

appveyor.yml

@@ -34,7 +34,7 @@ environment:
       PATH: C:\msys64\mingw32\bin\;C:\Program Files (x86)\NSIS\;%PATH%
   # - COMPILER: MINGW_W64
   #   ARCHITECTURE: x64
-  GOVERSION: 1.19.1
+  GOVERSION: 1.20.1
   # GOPATH: c:\gopath
 
 # scripts that run after cloning repository