Version updates (#6)

.devcontainer/devcontainer.json

@@ -3,7 +3,7 @@
 {
 	"name": "Go",
 	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
-	"image": "mcr.microsoft.com/devcontainers/go:0-1.20-bullseye",
+	"image": "mcr.microsoft.com/devcontainers/go:dev-1.21-bullseye",
 
 	// Features to add to the dev container. More info: https://containers.dev/features.
 	// "features": {},

.github/dependabot.yml

@@ -9,3 +9,10 @@ updates:
     directory: "/" # Location of package manifests
     schedule:
       interval: "weekly"
+  # Enable version updates for GitHub Actions
+  - package-ecosystem: "github-actions"
+    # Look for GitHub Actions workflows in the `root` directory
+    directory: "/"
+    # Check the for updates once a week
+    schedule:
+      interval: "weekly"

.github/workflows/go.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v4
       with:
-        go-version: '1.20'
+        go-version: '1.21'
 
     - name: Build
       run: go build -v ./...

go.mod

@@ -1,6 +1,6 @@
 module github.com/ScottBrenner/sm
 
-go 1.20
+go 1.21
 
 require github.com/spf13/cobra v1.8.0