docs: [ci] generate new docs

docs/fs.txt

@@ -1,3 +1,5 @@
+abs(path) > Gives an absolute version of `path`.
+
 cd(dir) > Changes directory to `dir`
 
 mkdir(name, recursive) > Makes a directory called `name`. If `recursive` is true, it will create its parent directories.

emmyLuaDocs/fs.lua

@@ -2,6 +2,10 @@
 
 local fs = {}
 
+--- Gives an absolute version of `path`.
+--- @param path string
+function fs.abs(path) end
+
 --- Changes directory to `dir`
 --- @param dir string
 function fs.cd(dir) end