Add cache-control header to doc pages

endpoints/docs.ts

@@ -9,6 +9,9 @@ export default async function (req, res) {
 
   if (helpMarkdown) {
     console.info(`DOC ${name}: ${req.url}`)
+
+    res.setHeader('Cache-Control', 'public, max-age=86400, s-maxage=604800, stale-while-revalidate=86400')
+
     return serveMarked(helpMarkdown, {
       title: `${name} badge | Badgen`,
       inlineCSS,

index.ts

@@ -28,7 +28,7 @@ const serveStaticHeaders = [
     source: "**/*",
     headers: [{
       key: "Cache-Control",
-      value: "public, max-age=86400, s-maxage=86400, stale-while-revalidate=86400"
+      value: "public, max-age=86400, s-maxage=604800, stale-while-revalidate=86400"
     }]
   }
 ]