fix

readme.md

@@ -159,3 +159,60 @@ if (front.length < 1) {
 }
 ```
 
+### mail send
+
+mailgun
+
+```
+SMTP_HOST="smtp.mailgun.org"
+SMTP_USERNAME=""
+SMTP_PASSWORD=""
+#EMAIL_SMTP_URL=""
+EMAIL_NO_REPLY_ADDRESS=""
+```
+
+
+### update_atp_pds
+
+ref : https://github.com/bluesky-social/did-method-plc
+
+> packages/repo/tests/mst.test.ts
+
+> pacakges/dev-env/src/index.ts
+
+```js
+import { CID } from 'multiformats'
+console.log(`cid=${cid}`)
+const obj = {
+type: 'update_atp_pds',
+      handle: '$handle',
+      service: '$service',
+      prev: cid,
+}
+const data = new Uint8Array(cbor.encode(obj))
+console.log( `sig=${uint8arrays.toString(await keypair.sign(data), 'base64url')}`,)
+```
+
+```sh
+make build
+make run-dev-env
+
+type=update_atp_pds
+handle=syui.syui.ai
+service=https://bsky.syui.ai
+# syui.syui.ai
+url=https://plc.directory/did:plc:schldsdljwxcdtslnbqaoifh 
+# bsky.syui.ai
+url=https://plc.directory/did:plc:dpuhx6nycijhm5yd6erou2wl6ohxockj2fgvzz62x2fopz2xo5tq
+# syui.ai
+url=https://plc.directory/did:plc:q4ugjxbx2mp6rmnnljjys67zv3nnccvm2ecb5wdqzwka7w7iua6q
+
+json="{
+  \"type\": \"${type}\",
+  \"service\": \"${service}\",
+  \"prev\": ${cid},
+  \"sig\": \"${sig}\"
+}"
+
+curl -X POST -H "Content-Type: application/json" -d "$json" $url
+```