all: feats & optimizes

- feat(me): add new cfg param SpeedLoop
- chore(send): remove unnecessary err chk in write
- perf(listen): use mutex instead of bool checking

.github/workflows/ci.yml

@@ -0,0 +1,43 @@
+name: golang-ci
+
+on: [push, pull_request]
+
+jobs:
+
+  golang-ci:
+    name: CI
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Go 1.x
+        uses: actions/setup-go@master
+        with:
+          go-version: ^1.20
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@master
+
+      - name: Get dependencies
+        run: go mod tidy
+
+      - name: Build
+        run: go build -v ./...
+
+      - name: Test
+        run: go test $(go list ./...)
+
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Go 1.x
+        uses: actions/setup-go@master
+        with:
+          go-version: ^1.20
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@master
+
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@master
+        with:
+          version: latest