build: Node.js@15.8

Author: dougwilson

.github/workflows/ci.yml

@@ -100,7 +100,7 @@ jobs:
           npm-i: browserify@15
 
         - name: Node.js 15.x
-          node-version: "15.3"
+          node-version: "15.8"
           npm-i: browserify@15
 
     steps:

appveyor.yml

@@ -17,7 +17,7 @@ environment:
     - nodejs_version: "12.20"
     - nodejs_version: "13.14"
     - nodejs_version: "14.15"
-    - nodejs_version: "15.3"
+    - nodejs_version: "15.8"
 cache:
   - node_modules
 install: