Merge pull request #94 from bgilbert/go

workflows: add Go 1.19; update actions versions

.github/workflows/go.yml

@@ -17,21 +17,21 @@ jobs:
     name: Test
     strategy:
       matrix:
-        go-version: [1.16.x, 1.17.x, 1.18.x]
+        go-version: [1.16.x, 1.17.x, 1.18.x, 1.19.x]
     runs-on: ubuntu-latest
     steps:
     - name: Set up Go 1.x
-      uses: actions/setup-go@v2
+      uses: actions/setup-go@v3
       with:
         go-version: ${{ matrix.go-version }}
     - name: Check out repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
     - name: Install dependencies
       run: go get golang.org/x/tools/cmd/cover
     - name: Run tests
       run: ./test
     - name: Run linter
-      uses: golangci/golangci-lint-action@v2
+      uses: golangci/golangci-lint-action@v3
       with:
-        version: v1.46.2
+        version: v1.48.0
         args: -E=gofmt --timeout=30m0s

iptables/iptables.go

@@ -109,6 +109,7 @@ func Timeout(timeout int) option {
 // For backwards compatibility, by default always uses IPv4 and timeout 0.
 // i.e. you can create an IPv6 IPTables using a timeout of 5 seconds passing
 // the IPFamily and Timeout options as follow:
+//
 //	ip6t := New(IPFamily(ProtocolIPv6), Timeout(5))
 func New(opts ...option) (*IPTables, error) {
 
@@ -621,7 +622,7 @@ func iptablesHasWaitCommand(v1 int, v2 int, v3 int) bool {
 	return false
 }
 
-//Checks if an iptablse version is after 1.6.0, when --wait support second
+// Checks if an iptablse version is after 1.6.0, when --wait support second
 func iptablesWaitSupportSecond(v1 int, v2 int, v3 int) bool {
 	if v1 > 1 {
 		return true