build: support Node.js 19.x

Author: dougwilson

.github/workflows/ci.yml

@@ -32,6 +32,7 @@ jobs:
         - Node.js 16.x
         - Node.js 17.x
         - Node.js 18.x
+        - Node.js 19.x
 
         include:
         - name: Node.js 0.6
@@ -130,6 +131,9 @@ jobs:
         - name: Node.js 18.x
           node-version: "18.9"
 
+        - name: Node.js 19.x
+          node-version: "19.2"
+
     steps:
     - uses: actions/checkout@v2