Bump node to 18 (#6)

peternandersson · Peter Andersson · web-flow · commit 392aeab039fe · 2023-08-03T14:16:36.000-07:00
Co-authored-by: Peter Andersson &lt;peterandersson@Peters-MacBook-Pro.local&gt;
diff --git a/.nvmrc b/.nvmrc
@@ -1 +1 @@
-v16.13.1
+v18.16.1
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -10,7 +10,7 @@ Navigate to the `sigmacomputing-plugin` directory and install the required
 dependencies with the following commands:
 
 ```sh
-# Ensure you have node version 16 installed (suggestion: v16.13.1).
+# Ensure you have node version 18 installed (suggestion: v18.16.1).
 nvm install
 yarn install
 ```
