remove branch

Author: jderochervlk

app/routes/MdxRoute.res

@@ -320,7 +320,7 @@ let default = () => {
               }
             })
           )}
-          editHref={`https://github.com/rescript-lang/rescript-lang.org/blob/${Env.github_branch}${loaderData.filePath->Option.getOrThrow}`}
+          editHref={`https://github.com/rescript-lang/rescript-lang.org/blob/master${loaderData.filePath->Option.getOrThrow}`}
         >
           <div className="markdown-body"> {component()} </div>
         </DocsLayout>

src/bindings/Env.res

@@ -4,13 +4,6 @@ external dev: bool = "import.meta.env.DEV"
 // Cloudflare deployment URL
 external deployment_url: option<string> = "import.meta.env.DEPLOYMENT_URL"
 
-// The current github branch being used for cloudflare pages
-external github_branch: option<string> = "import.meta.env.CF_PAGES_BRANCH"
-let github_branch = switch github_branch {
-| Some(branch) => branch
-| None => "master"
-}
-
 // the root url of the site, e.g. "https://rescript-lang.org/" or "http://localhost:5173/"
 let root_url = switch deployment_url {
 | Some(url) => url