add bot custom feed

at/feed-generator/readme.md

@@ -0,0 +1,26 @@
+# custom feed
+
+- at://did:plc:4hqjfn7m6n5hno3doamuhgef/app.bsky.feed.generator/cmd
+- [bsky.app](https://bsky.app/profile/did:plc:4hqjfn7m6n5hno3doamuhgef/feed/cmd)
+- [app.bsky.feed.getFeedSkeleton](https://feed.syu.is/xrpc/app.bsky.feed.getFeedSkeleton?feed=at://did:plc:4hqjfn7m6n5hno3doamuhgef/app.bsky.feed.generator/cmd)
+
+```sh
+did=did:plc:4hqjfn7m6n5hno3doamuhgef
+col=app.bsky.feed.generator
+cid=cmd
+uri=at://$did/$col/$cid
+
+echo $uri
+```
+
+## bsky-feed
+
+```sh
+$ git clone https://github.com/bluesky-social/feed-generator
+```
+
+```sh
+docker compose build feed-generator
+docker build -t publish_feed -f Dockerfile.feed .
+docker run publish_feed
+```