diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 7a43621..bfacab5 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -15,13 +15,22 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v1
-      - uses: actions/setup-go@v1
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
         with:
-          go-version: "1.17"
-      - name: Build native
+          go-version: "1.22"
+      - name: Setup CGO Environment
+        run: |
+          if [ ${{ matrix.os }} == 'macOS-latest' ] ; then
+            echo "CGO_ENABLED=1" >> "$GITHUB_ENV"
+          fi
+        shell: bash
+      - name: Build AMD64
         run: GOARCH=amd64 go build -v ./...
         shell: bash
+      - name: Build ARM64
+        run: GOARCH=arm64 go build -v ./...
+        shell: bash
       - name: Install socat
         if: matrix.os == 'ubuntu-latest'
         run: sudo apt-get install socat
@@ -51,10 +60,10 @@ jobs:
     runs-on: "ubuntu-latest"
 
     steps:
-      - uses: actions/checkout@v1
-      - uses: actions/setup-go@v1
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
         with:
-          go-version: "1.17"
+          go-version: "1.22"
       - name: Cross-build
         run: |
           set ${{ matrix.go-os-pairs }}
diff --git a/README.md b/README.md
index af82a9d..c32fa18 100644
--- a/README.md
+++ b/README.md
@@ -2,17 +2,17 @@
 
 # go.bug.st/serial
 
-A cross-platform serial library for go-lang.
+A cross-platform serial port library for Go.
 
 ## Documentation and examples
 
-See the godoc here: https://godoc.org/go.bug.st/serial
+See the package documentation here: https://pkg.go.dev/go.bug.st/serial
 
 ## go.mod transition
 
-This library now support `go.mod` with the import `go.bug.st/serial`.
+This library supports `go.mod` with the import `go.bug.st/serial`.
 
-If you came from the pre-`go.mod` era please update your import paths from `go.bug.st/serial.v1` to `go.bug.st/serial` to receive new updates. Anyway, the latest `v1` release should still be available using the old import.
+If you came from the pre-`go.mod` era please update your import paths from `go.bug.st/serial.v1` to `go.bug.st/serial` to receive updates. The latest `v1` release is still available using the old import path.
 
 ## Credits
 
@@ -20,7 +20,7 @@ If you came from the pre-`go.mod` era please update your import paths from `go.b
 
 ## License
 
-The software is release under a [BSD 3-clause license]
+This software is released under the [BSD 3-clause license].
 
 [contributors]: https://github.com/bugst/go-serial/graphs/contributors
 [BSD 3-clause license]: https://github.com/bugst/go-serial/blob/master/LICENSE
diff --git a/portlist/portlist.go b/portlist/portlist.go
index 845a6c9..5d58409 100644
--- a/portlist/portlist.go
+++ b/portlist/portlist.go
@@ -12,7 +12,7 @@
 // Port: /dev/cu.usbmodemFD121
 //    USB ID     2341:8053
 //    USB serial FB7B6060504B5952302E314AFF08191A
-//
+
 package main
 
 import (