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+Fs is a filesystem library for Hilbish. It allows you to access files and the filesystem, there's not much else to say.   
+To require:  
+```lua
+local fs = require 'fs'
+```
+
+# Functions
+### fs.cd(path)
+Changes the current working directory to `path`.
+
+#### Example
+```lua
+fs.cd "/etc"
+```
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