Fix typo and add badge for go report

.github/workflows/coverage.yml

@@ -0,0 +1,53 @@
+name: Generate code coverage badge
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    name: Update coverage badge
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false # otherwise, the token used is the GITHUB_TOKEN, instead of your personal access token.
+          fetch-depth: 0 # otherwise, there would be errors pushing refs to the destination repository.
+
+      - name: Setup go
+        uses: actions/setup-go@v4
+        with:
+          go-version-file: 'go.mod'
+
+      - name: Run Test
+        run: |
+          go test -v ./... -covermode=count -coverprofile=coverage.out
+          go tool cover -func=coverage.out -o=coverage.out
+
+      - name: Go Coverage Badge  # Pass the `coverage.out` output to this action
+        uses: tj-actions/coverage-badge-go@v2
+        with:
+          filename: coverage.out
+
+      - name: Verify Changed files
+        uses: tj-actions/verify-changed-files@v16
+        id: verify-changed-files
+        with:
+          files: README.md
+
+      - name: Commit changes
+        if: steps.verify-changed-files.outputs.files_changed == 'true'
+        run: |
+          git config --local user.email "[email protected]"
+          git config --local user.name "GitHub Action"
+          git add README.md
+          git commit -m "chore: Updated coverage badge."
+
+      - name: Push changes
+        if: steps.verify-changed-files.outputs.files_changed == 'true'
+        uses: ad-m/github-push-action@master
+        with:
+          github_token: ${{ github.token }}
+          branch: ${{ github.head_ref }}

README.md

@@ -2,6 +2,7 @@
 
 [![Test](https://github.com/sovietaced/go-redisson/actions/workflows/ci.yml/badge.svg)](https://github.com/sovietaced/go-redisson/actions/workflows/ci.yml)
 [![GoDoc](https://godoc.org/github.com/sovietaced/go-redisson?status.png)](http://godoc.org/github.com/sovietaced/go-redisson)
+[![Go Report](https://goreportcard.com/badge/github.com/sovietaced/go-redisson)](https://goreportcard.com/report/github.com/sovietaced/go-redisson)
 
 
 Distributed data structures backed by Redis. Heavily inspired by [Redisson](https://github.com/redisson/redisson).

mutex/mutex.go

@@ -139,7 +139,7 @@ func (m *Mutex) Lock(ctx context.Context) error {
 	}
 }
 
-// TryLock attempts to acquire the lock but does not block. Returns whether the lock was aquired.
+// TryLock attempts to acquire the lock but does not block. Returns whether the lock was acquired.
 func (m *Mutex) TryLock(ctx context.Context) (bool, error) {
 	ttl, err := m.doTryLock(ctx)
 	if err != nil {