update readme

README.md

@@ -1,3 +1,20 @@
 # adversarial_mirroring
 
-adversarial mirroring of repositories that might want to fight back
+adversarial mirroring of repositories that might want to fight back
+
+## notes
+
+- dont use urls ending in `.git` the script will explode
+- the way this works is by copying all files from one branch to the other
+- that means u lose all git history. the price u pay for progress
+
+pros:
+- if the repo fights back they cant just force-push their changes away. they will forever stay in the mirror
+
+# usage
+
+```sh
+./adverserial_mirror.sh source_git_repo target_git_repo main_branch
+```
+
+./daemon.sh https://github.com/discord/erlpack https://gitdab.com/luna/adverserial-discord-api-spec master