workflows: update to Go 1.22

We want to support and test the latest versions of Go.  Now that Go 1.22
is out, let's test against 1.22 and 1.21 instead of 1.21 and 1.20.

.github/workflows/ci.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
-        go: ['1.21.x']
+        go: ['1.22.x']
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v4
@@ -47,7 +47,7 @@ jobs:
     name: Build with specific Go
     strategy:
       matrix:
-        go: ['1.20.x']
+        go: ['1.21.x']
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
@@ -76,7 +76,7 @@ jobs:
       # which does not honour the PATH we set to our built git-lfs binary.
     - uses: actions/setup-go@v5
       with:
-        go-version: '1.21.x'
+        go-version: '1.22.x'
     - run: mkdir -p "$HOME/go/bin"
       shell: bash
     - run: set GOPATH=%HOME%\go

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        go: ['1.21.x']
+        go: ['1.22.x']
     steps:
     - uses: actions/checkout@v4
       with:
@@ -99,7 +99,7 @@ jobs:
     runs-on: macos-latest
     strategy:
       matrix:
-        go: ['1.21.x']
+        go: ['1.22.x']
     steps:
     - uses: actions/checkout@v4
       with:
@@ -138,7 +138,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: ['1.21.x']
+        go: ['1.22.x']
     steps:
     - uses: actions/checkout@v4
       with: