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README.md

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+# replacer
+
+A reverse proxy that applies string replacements to response bodies.
+This was developed for [Freak University's onion](http://freakuup7twznw6ri3e246fooe4ctw66rt7chbxcbc3p63lfky7dkvid.onion/)
+in order to replace clearnet links (such as images and the websocket URL) with onion links, ensuring that no clearnet requests are made to the site.
+
+## Usage
+
+```
+$ pip install -r requirements.txt
+$ cp config.example.toml config.toml
+$ # edit as necessary
+$ ./replacer.py
+$ # now configure your reverse proxy to proxy to replacer
+```