Bump Go version in pipelines

.github/workflows/build.yaml

@@ -11,7 +11,7 @@ jobs:
         name: Install Go
         uses: actions/setup-go@v4
         with:
-          go-version: '1.19.x'
+          go-version: '1.20.x'
       -
         name: Install node
         uses: actions/setup-node@v3

.github/workflows/release.yaml

@@ -14,7 +14,7 @@ jobs:
         name: Install Go
         uses: actions/setup-go@v4
         with:
-          go-version: '1.19.x'
+          go-version: '1.20.x'
       -
         name: Install node
         uses: actions/setup-node@v3

.github/workflows/test.yaml

@@ -11,7 +11,7 @@ jobs:
         name: Install Go
         uses: actions/setup-go@v4
         with:
-          go-version: '1.19.x'
+          go-version: '1.20.x'
       -
         name: Install node
         uses: actions/setup-node@v3