Minimum of Go 1.23

Author: tschaub

.github/workflows/release.yml

@@ -19,7 +19,7 @@ jobs:
       - run: git fetch --force --tags
       - uses: actions/setup-go@v5.3.0
         with:
-          go-version: '1.21'
+          go-version: '1.23'
       - uses: docker/login-action@v3
         with:
           registry: ghcr.io

.github/workflows/test.yml

@@ -15,10 +15,10 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5.3.0
         with:
-          go-version: '1.21'
+          go-version: '1.23'
       - uses: golangci/golangci-lint-action@v6
         with:
-          version: v1.54.1
+          version: v1.56.2
           args: "--out-${NO_FUTURE}format colored-line-number"
 
   test:
@@ -27,5 +27,5 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5.3.0
         with:
-          go-version: '1.21'
+          go-version: '1.23'
       - run: go test -v ./...

go.mod

@@ -1,7 +1,6 @@
 module github.com/planetlabs/go-stac
 
-go 1.22
-toolchain go1.23.7
+go 1.23.0
 
 require (
 	github.com/dlclark/regexp2 v1.11.5