update to go 1.22

.github/workflows/ci.yaml

@@ -4,12 +4,12 @@ jobs:
   build:
     strategy:
       matrix:
-        version: [1.18, 1.19]
+        version: [1.20, 1.21, 1.22]
         os: [ubuntu-latest, windows-latest, macos-latest]
     name: Build
     runs-on: ${{ matrix.os }}
     steps:
-    - name: Set up Go 1.18
+    - name: Set up Go 1.22
       uses: actions/setup-go@v5
       with:
         go-version: ${{ matrix.version }}
@@ -30,7 +30,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v5
         with:
-          go-version: 1.18
+          go-version: 1.22
       - uses: actions/checkout@v4
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v6

go.mod

@@ -1,6 +1,6 @@
 module github.com/tlinden/tablizer
 
-go 1.18
+go 1.22
 
 require (
 	github.com/alecthomas/repr v0.4.0