Add checker (#12)

* quote constants

* add checker via github workflow

Author: terakilobyte

.github/workflows/checker.yml

@@ -0,0 +1,22 @@
+name: Run Checker
+on: [push, pull_request]
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Go 1.17
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.17
+
+      - name: Check out source code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 2
+
+      - name: Install Checker
+        run: go install github.com/terakilobyte/checker@latest
+
+      - name: Run Checker
+        run: git diff --name-only HEAD^..HEAD | tr "\n" "," | xargs checker --changes

snooty.toml

@@ -16,5 +16,5 @@ query-api = "MongoDB Query API"
 
 driver-long = "MongoDB .NET driver"
 driver-short = ".NET driver"
-driver-version = 2.14
+driver-version = "2.14"
 driver-docs = "https://mongodb.github.io/mongo-csharp-driver/{+driver-version+}/"