Update docs

Author: Olical

docs/api/nfnl/api.md

@@ -4,7 +4,9 @@
 
 - [`compile-all-files`](#compile-all-files)
 - [`compile-file`](#compile-file)
+- [`delete-orphans`](#delete-orphans)
 - [`dofile`](#dofile)
+- [`find-orphans`](#find-orphans)
 
 ## `compile-all-files`
 Function signature:
@@ -32,6 +34,15 @@ Compiles a file into the matching Lua file. Returns the compilation result. Take
 
   Also displays all results via the notify system.
 
+## `delete-orphans`
+Function signature:
+
+```
+(delete-orphans {:dir dir})
+```
+
+Delete orphan Lua files that were compiled from a Fennel file that no longer exists.
+
 ## `dofile`
 Function signature:
 
@@ -41,6 +52,15 @@ Function signature:
 
 Just like :luafile, takes a Fennel file path (optional, defaults to '%', runs it through expand) and executes it from disk. However! This doesn't compile the Fennel! It maps the Fennel path to the matching Lua file already in your file system and executes that with Lua's built in dofile. So you need to have already written your .fnl and had nfnl compile that to a .lua for this to work, it's just a convinience function for you to call directly or through the :NfnlFile command.
 
+## `find-orphans`
+Function signature:
+
+```
+(find-orphans {:dir dir :passive? passive?})
+```
+
+Find orphan Lua files that were compiled from a Fennel file that no longer exists. Display them with notify. Set opts.passive? to true if you don't want it to tell you that there are no orphans.
+
 
 <!-- Generated with Fenneldoc v1.0.1
      https://gitlab.com/andreyorst/fenneldoc -->

docs/api/nfnl/gc.md

@@ -0,0 +1,18 @@
+# Gc.fnl
+
+**Table of contents**
+
+- [`find-orphan-lua-files`](#find-orphan-lua-files)
+
+## `find-orphan-lua-files`
+Function signature:
+
+```
+(find-orphan-lua-files {:cfg cfg :root-dir root-dir})
+```
+
+**Undocumented**
+
+
+<!-- Generated with Fenneldoc v1.0.1
+     https://gitlab.com/andreyorst/fenneldoc -->

docs/api/nfnl/header.md

@@ -0,0 +1,38 @@
+# Header.fnl
+
+**Table of contents**
+
+- [`source-path`](#source-path)
+- [`tagged?`](#tagged)
+- [`with-header`](#with-header)
+
+## `source-path`
+Function signature:
+
+```
+(source-path s)
+```
+
+**Undocumented**
+
+## `tagged?`
+Function signature:
+
+```
+(tagged? s)
+```
+
+Is the line an nfnl tagged header line?
+
+## `with-header`
+Function signature:
+
+```
+(with-header file src)
+```
+
+Return the source with an nfnl header prepended.
+
+
+<!-- Generated with Fenneldoc v1.0.1
+     https://gitlab.com/andreyorst/fenneldoc -->