ci: consolidate go.yml

.github/workflows/go.yml

@@ -3,30 +3,16 @@ name: Go
 on:
   push:
   pull_request:
+  workflow_dispatch:
 
 jobs:
   build:
-    name: "Build"
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        go: ["1.18"]
     steps:
-      - name: Updating ...
-        run: sudo apt-get -qq update
-
-      - uses: actions/checkout@v4
-
-      - name: Setup go
-        uses: actions/setup-go@v5
+      - uses: actions/setup-go@v5
         with:
-          go-version: ${{ matrix.go }}
-
-      - name: Go build (source)
-        run: go build ./...
-
-      - name: Go build (tests)
-        run: go test ./...
-
-      - name: Go vet
-        run: go vet ./...
+          go-version-file: go.mod
+      - uses: actions/checkout@v4
+      - run: go build ./...
+      - run: go test ./...
+      - run: go vet ./...

go.mod

@@ -1,6 +1,6 @@
 module github.com/subpop/xrhidgen
 
-go 1.18
+go 1.23
 
 require (
 	github.com/google/go-cmp v0.6.0