Bump toolchain to Go 1.22 and 1.23 (with 1.21 going EOL)

This doesn't implement the switch to `toolchain` directive yet.

.github/workflows/crossbuild.yaml

@@ -6,7 +6,7 @@ jobs:
   crossbuild:
     strategy:
       matrix:
-        go-version: [ "1.21", "1.22" ]
+        go-version: [ "1.22", "1.23" ]
         platform: [ "ubuntu-latest" ]
     runs-on: ${{ matrix.platform }}
     steps:

.github/workflows/tests.yaml

@@ -6,7 +6,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [ "1.21", "1.22" ]
+        go-version: [ "1.22", "1.23" ]
         platform: [ "ubuntu-latest" ]
     runs-on: ${{ matrix.platform }}
     steps:

.github/workflows/tools.yaml

@@ -6,7 +6,7 @@ jobs:
   tools:
     strategy:
       matrix:
-        go-version: [ "1.21", "1.22" ]
+        go-version: [ "1.22", "1.23" ]
         platform: [ "ubuntu-latest" ]
     runs-on: ${{ matrix.platform }}
     steps:

Makefile

@@ -64,7 +64,7 @@ ARCH := $(if $(GOARCH),$(GOARCH),$(shell GOTOOLCHAIN=local go env GOARCH))
 
 TAG := $(VERSION)__$(OS)_$(ARCH)
 
-GO_VERSION := 1.22
+GO_VERSION := 1.23
 BUILD_IMAGE := golang:$(GO_VERSION)-alpine
 
 BIN_EXTENSION :=
@@ -232,7 +232,7 @@ $(LICENSES): | $(BUILD_DIRS)
 	    --env HTTP_PROXY="$(HTTP_PROXY)"       \
 	    --env HTTPS_PROXY="$(HTTPS_PROXY)"     \
 	    $(BUILD_IMAGE)                         \
-	    go install github.com/google/go-licenses
+	    go install github.com/google/go-licenses/v2
 	# The tool runs in a container because it execs `go`, which doesn't
 	# play nicely with CI.  The tool also wants its output dir to not
 	# exist, so we can't just volume mount $(LICENSES).

go.mod

@@ -1,5 +1,5 @@
 module github.com/thockin/go-build-template
 
-go 1.21
+go 1.22
 
-require github.com/spf13/pflag v1.0.5 // indirect
+require github.com/spf13/pflag v1.0.5

tools/tools.go

@@ -24,5 +24,5 @@ package tools
 import (
 	_ "github.com/estesp/manifest-tool/v2/cmd/manifest-tool"
 	_ "github.com/golangci/golangci-lint/cmd/golangci-lint"
-	_ "github.com/google/go-licenses"
+	_ "github.com/google/go-licenses/v2"
 )