added discriptive CDN instruction to fownload page (#1229)

Author: geeta102

src/content/text-detail/en/download.mdx

@@ -8,6 +8,7 @@ import {
   fullDownloadUrl,
   libraryDownloadUrl,
   minifiedLibraryDownloadUrl
+  p5LatestUrl
 } from '@src/globals/globals'
 
 Welcome! This page contains the links to start using p5.js in the way that suits you best. Open the p5.js Editor in your web browser, or download the library to your own computer. We’ve tried to order the links to reflect what a beginner might want first, then what a more experienced programmer may be looking for.
@@ -30,11 +31,22 @@ These are downloads or links to the p5.js library file. No additional contents a
   <LinkButton variant='download' url={minifiedLibraryDownloadUrl}> p5.min.js </LinkButton>
 </div>
 
-### Use p5.js from CDN
-p5.js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code and express themselves creatively on the web. It is based on the core principles of Processing.
+## Use p5.js from CDN
+
+All versions of p5.js are hosted on a content delivery network (CDN), a geographically distributed group of servers. There are a couple different ways to access the JavaScript library from your code editor.
+
+### Current Version of p5.js (recommended)
+
+Use the following URL if you'd like to access the current version of p5.js.
 
 <CodeContainerWithCopy>{cdnLibraryUrl}</CodeContainerWithCopy>
 
-### Older versions
-Looking for older versions?
-Head over to GitHub for [earlier releases](https://github.com/processing/p5.js/releases) of p5.js.
+### Latest Version of p5.js
+
+Use the following URL if you'd like to ensure that you're always accessing the latest version of p5.js 2.x.
+
+<CodeContainerWithCopy>{p5LatestUrl}</CodeContainerWithCopy>
+
+### Other Versions of p5.js
+
+If you'd like to access an earlier version of p5.js, you can look up the corresponding URL on [p5.js' jsDelivr webpage](https://www.jsdelivr.com/package/npm/p5).

src/globals/globals.ts

@@ -26,3 +26,5 @@ export const cdnSoundUrl =
   (!!import.meta.env?.PUBLIC_P5_LIBRARY_PATH || p5Version.startsWith('2'))
     ? `https://cdn.jsdelivr.net/npm/p5.sound@${p5SoundVersion}/dist/p5.sound.min.js` as const
     : `https://cdn.jsdelivr.net/npm/p5@${p5Version}/lib/addons/p5.sound.min.js` as const
+export const p5LatestUrl =
+  `https://cdn.jsdelivr.net/npm/p5@2/lib/p5.min.js` as const;