Pin to Node.js 20.11.1

Author: mattt

.github/workflows/ci.yml

@@ -13,7 +13,8 @@ jobs:
     strategy:
       matrix:
         # See supported Node.js release schedule at https://nodejs.org/en/about/previous-releases
-        node-version: [18.x, 20.x]
+        # FIXME: Tests are failing on Node.js v20.12.1 (https://github.com/replicate/replicate-javascript/issues/237)
+        node-version: [18.x, 20.11.1]
 
     steps:
       - uses: actions/checkout@v4