Updated README

setup_help/README.md

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+# Unalike Setup Templates
+
+Copy the PHP files from this directory to the parent directory and follow the steps in the comments to finish the setup.
+
+For the sake of readability, I'll list the basic steps here.
+
+## IRC Authentication
+
+- Copy "/setup_help/account.php" to "/account.php" OR create a new file and write "<?php" to its first line.
+- Get your IRC details from the [Bancho IRC Setup][osu-irc-url] page and copy the contents from the slightly darker box to the file. Make sure to keep the first line as "<?php" only.
+
+![irc-details](img/irc_details.png)
+
+*Reference picture of the Bancho IRC Setup page. If the page has changed since, please open an issue.*
+
+## osu! API Authentication
+
+- Copy "/setup_help/api_key.php" to "/api_key.php"
+- Change the $api_key variable's contents to your "API Key" from the [API Registration][osu-api-v1-url] page.
+- Register a new OAuth application in your [profile settings][osu-api-v2-url].
+- Change the $client_id, $client_secret, and $callback_uri to their given values respectively.
+
+## Unalike Shared Local Secret For Anti-abuse
+
+- Copy "/setup_help/local_secret.php" to "/local_secret.php"
+- Change the $local_secret variable's contents to a secure and preferably long string of numbers and letters.
+
+*(Using symbols and special characters in the local secret is possible but discouraged.)*
+
+
+[osu-irc-url]: https://osu.ppy.sh/p/irc
+[osu-api-v1-url]: https://osu.ppy.sh/p/api
+[osu-api-v2-url]: https://osu.ppy.sh/home/account/edit#new-oauth-application
+
+