Can you also do a search and replace on gh-pages similar to what we (read: Pat) did years ago to add the red deprecation notice banner to past versions, and then file a PR against gh-pages with that until we add a long-term solution?

Can you also do a search and replace on gh-pages similar to what we (read: Pat) did years ago to add the red deprecation notice banner to past versions, and then file a PR against gh-pages with that until we add a long-term solution?

Sorry missed this, can you link me to the PR where Pat did that and I'll do my best in a separate PR.

@JAForbes I'll do it. I have some spare time.

And fixed with a manual push: 487780f

Here's what I did, for future reference:

1. Run git checkout upstream gh-pages

2. Add /gh-pages-scripts to .git/info/exclude

3. Save the following script to ./gh-pages-scripts/fix-link.mjs:

   import * as fs from "node:fs/promises"
   import * as path from "node:path"
   import LZString from "lz-string"
   import walk from "ignore-walk"
   
   if (process.argv.length < 4) {
       console.error(`
   Usage: node ./gh-pages-scripts/fix-link.mjs [source] [replacement]
   
   Run with the current working directory set the root of to a \`gh-pages\`
   checkout.
   `)
   }
   
   const source = process.argv[2]
   const replacement = process.argv[3]
   
   const flemsPattern = /flems\.io\/#0=([A-Za-z0-9+-]+)/
   
   function flemsReplacer(_, data) {
       const parsed = JSON.parse(LZString.decompressFromEncodedURIComponent(data))
   
       if (Array.isArray(parsed.files)) {
           for (const file of parsed.files) {
               if (typeof file.name === "string") {
                   file.name = file.name.replaceAll(source, replacement)
               }
               if (typeof file.content === "string") {
                   file.content = file.content.replaceAll(source, replacement)
               }
           }
       }
   
       if (Array.isArray(parsed.links)) {
           for (const file of parsed.links) {
               if (typeof file.name === "string") {
                   file.name = file.name.replaceAll(source, replacement)
               }
               if (typeof file.url === "string") {
                   file.url = file.url.replaceAll(source, replacement)
               }
           }
       }
   
       return `flems.io/#0=${LZString.compressToEncodedURIComponent(JSON.stringify(parsed))}`
   }
   
   async function visitFile(file) {
       file = path.resolve(file)
       const contents = await fs.readFile(file, {encoding: "utf-8"})
   
       const replaced = contents
           .replaceAll(source, replacement)
           .replace(flemsPattern, flemsReplacer)
   
       if (replaced !== contents) {
           console.log(`Replaced ${file}`)
           await fs.writeFile(file, replaced, {encoding: "utf-8"})
       }
   }
   
   const files = await walk({
       path: process.cwd(),
       ignoreFiles: [".gitignore"],
   })
   
   Promise.all(Array.from(files, visitFile))

4. Run npm install ignore-walk lz-string

5. Run node ./gh-pages-scripts/fix-link.mjs rem-rest-api.herokuapp.com mithril-rem.fly.dev

6. Verify the file changes matches the changes in this issue.

7. Run git push upstream gh-pages