build(deps): Unpin staticcheck, 'latest' version is acceptable. (#549)

* build(deps): Unpin staticcheck, 'latest' version is acceptable.

* Run tests in CI using Go 1.20 and 1.22, but lint using Go 1.22.

.github/workflows/pr_test.yml

@@ -9,7 +9,7 @@ jobs:
     - name: Install Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.20.x
+        go-version: 1.22.x
     - name: Restore cache
       id: cache
       uses: actions/cache@v2
@@ -46,7 +46,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [1.20.x]
+        go-version: [1.20.x, 1.22.x]
         platform: [ubuntu-latest]
     runs-on: ${{ matrix.platform }}
     steps:

Makefile

@@ -38,7 +38,7 @@ mod-download: ## Downloads the Go module.
 
 dev-dependencies: ## Downloads the necessary dev dependencies.
 	@echo "==> Downloading development dependencies"
-	@$(GO) install honnef.co/go/tools/cmd/staticcheck@2023.1.5
+	@$(GO) install honnef.co/go/tools/cmd/staticcheck@latest
 	@$(GO) install golang.org/x/tools/cmd/goimports
 	@if [[ "$$(uname)" == 'Darwin' ]]; then brew install semgrep; fi
 .PHONY: dev-dependencies