upgrade go version to 1.22.7 (#1021)

.github/workflows/integration-tests-against-emulator.yaml

@@ -186,7 +186,7 @@ jobs:
 
       - uses: actions/setup-go@v2
         with:
-          go-version: "1.19"
+          go-version: "1.22.7"
       - run: go version
       - run: go test -v ./...
         env:

.github/workflows/lint.yaml

@@ -25,7 +25,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v2
         with:
-          go-version: '^1.19'
+          go-version: '^1.22.7'
       - run: go version
       - run: go vet .
       - run: go get golang.org/x/tools/cmd/goimports && test -z $(goimports -l .)

.github/workflows/test-coverage.yaml

@@ -25,7 +25,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v2
         with:
-          go-version: "1.19"
+          go-version: "1.22.7"
 
       - name: Run backend unit tests
         run: |

docs/install.md

@@ -91,7 +91,7 @@ Detailed instructions on how to install a new component in gCloud can be found [
 Building from source is only supported for MacOS and Linux based platforms.
 
 1. Install Go ([download](https://golang.org/doc/install)) on your development machine if it is not already installed, configure the [GOPATH](https://pkg.go.dev/cmd/go@master#hdr-GOPATH_environment_variable) environment variable if it is not already configured, and [test your installation](https://golang.org/doc/install#testing). <br/>
-    Required go version: 1.19+
+    Required go version: 1.22.7+
 2. Install nodejs ([download](https://nodejs.org/en/download)). <br/>
     Required node version: v18.20.6+
 

go.mod

@@ -1,6 +1,6 @@
 module github.com/GoogleCloudPlatform/spanner-migration-tool
 
-go 1.19
+go 1.22.7
 
 require (
 	cloud.google.com/go v0.113.0