chore(deps): update actions/setup-go action to v6

.gitea/workflows/golang-linters.yaml

@@ -21,9 +21,9 @@ jobs:
         os: [ ubuntu-latest-amd64, ubuntu-latest-arm64 ]
     steps:
     - uses: actions/checkout@v4.3.0
-    - uses: actions/setup-go@v5.5.0
+    - uses: actions/setup-go@v6.0.0
       with:
         go-version: ${{ matrix.go }}
     - uses: golangci/golangci-lint-action@v8.0.0
       with:
-v2.3.1 # renovate: datasource=github-releases depName=golangci/golangci-lint
+        version: v2.3.0 # renovate: datasource=github-releases depName=golangci/golangci-lint

.gitea/workflows/golang-tests.yaml

@@ -34,7 +34,7 @@ jobs:
         os: [ ubuntu-latest-amd64, ubuntu-latest-arm64 ]
     steps:
     - uses: actions/checkout@v4.3.0
-    - uses: actions/setup-go@v5.5.0
+    - uses: actions/setup-go@v6.0.0
       with:
         go-version: ${{ matrix.go }}
     - env:

.gitea/workflows/release.yaml

@@ -14,7 +14,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4.3.0
     - uses: docker/setup-qemu-action@v3.6.0
-    - uses: actions/setup-go@v5.5.0
+    - uses: actions/setup-go@v6.0.0
       with:
         go-version: stable
     - uses: docker/login-action@v3.5.0

main.go

@@ -8,8 +8,6 @@ import (
 	"strings"
 )
 
-var version string
-
 func main() {
 	ips := os.Args[1:]
 	switch {
@@ -34,7 +32,10 @@ func main() {
 
 		for _, addr := range addrs {
 			if strings.Split(addr.String(), "/")[0] == ip {
-				fmt.Fprintln(os.Stdout, iface.Name)
+				_, err = fmt.Fprintln(os.Stdout, iface.Name)
+				if err != nil {
+					log.Fatal(err.Error())
+				}
 				return
 			}
 		}