Moved ncdu to proper category.

README.md

@@ -19,7 +19,7 @@ To date, **189** apps/tools covered, divided in **30** categories; **8** related
 
 # Index
 
-[Backup](#backup) (3) | [Chat and instant messaging (IM)](#chat) (5) | [Conversion](#conversion) (3) | [Data transfer](#transfer) (11) | [Editors](#editors) (11) | [Email](#email) (6) | [File and file system handling](#file-handling) (14) | [File manager](#file-manager) (6) | [File systems](#file-systems) (2) | [Font management](#font) (2) | [Funny tools](#funny) (6) | [Games](#games) (8) | [Graphics](#graphics) (2) | [Networking](#networking) (5) | [Office tools](#office) (4) | [Organizers and calendars](#organizers) (14) | [Productivity](#productivity) (4) | [Security and encryption](#security) (6) | [Shells](#shells) (3) | [Sound and music](#music) (8) | [System monitoring](#monitor) (14) | [System tools](#system) (7) | [Terminals](#terminals) (5) | [Text processing](#text-processing) (7) | [Text search](#text-search) (4) | [Utilities](#utility) (10) | [Versioning](#versioning) (5) | [Viewers](#viewers) (6) | [Web browser](#browser) (4) | [Web development](#webdev) (4)
+[Backup](#backup) (3) | [Chat and instant messaging (IM)](#chat) (5) | [Conversion](#conversion) (3) | [Data transfer](#transfer) (11) | [Editors](#editors) (11) | [Email](#email) (6) | [File and file system handling](#file-handling) (15) | [File manager](#file-manager) (5) | [File systems](#file-systems) (2) | [Font management](#font) (2) | [Funny tools](#funny) (6) | [Games](#games) (8) | [Graphics](#graphics) (2) | [Networking](#networking) (5) | [Office tools](#office) (4) | [Organizers and calendars](#organizers) (14) | [Productivity](#productivity) (4) | [Security and encryption](#security) (6) | [Shells](#shells) (3) | [Sound and music](#music) (8) | [System monitoring](#monitor) (14) | [System tools](#system) (7) | [Terminals](#terminals) (5) | [Text processing](#text-processing) (7) | [Text search](#text-search) (4) | [Utilities](#utility) (10) | [Versioning](#versioning) (5) | [Viewers](#viewers) (6) | [Web browser](#browser) (4) | [Web development](#webdev) (4)
 
 Some links to [related resources](#resources).
 
@@ -405,6 +405,10 @@ A steam locomotive traverses the screen from right to left if `sl` is typed inst
 
 ## <a name="file-handling"></a>File and file system handling
 
+#### [ncdu](https://dev.yorhel.nl/ncdu)
+
+"A disk usage analyzer with an ncurses interface. It is designed to find space hogs on a remote server where you don't have an entire graphical setup available, but it is a useful tool even on regular desktop systems. Ncdu aims to be fast, simple and easy to use, and should be able to run in any minimal POSIX-like environment with ncurses installed." 
+
 #### [classifier](https://github.com/bhrigu123/classifier)
 
 Organize files in your current directory, by classifying them into folders of music, pdfs, images, etc. 
@@ -505,10 +509,6 @@ Command line converter from Excel to CSV file format.
 
 ## <a name="file-manager"></a>File manager
 
-#### [ncdu](https://dev.yorhel.nl/ncdu)
-
-"A disk usage analyzer with an ncurses interface. It is designed to find space hogs on a remote server where you don't have an entire graphical setup available, but it is a useful tool even on regular desktop systems. Ncdu aims to be fast, simple and easy to use, and should be able to run in any minimal POSIX-like environment with ncurses installed." 
-
 #### [lfm](https://inigo.katxi.org/devel/lfm/)
 
 (Last File Manager) is a file manager written in Python; it comes with lots of features, including 1-pane or 2-pane view, files filters and bookmarks, tree view, virtual file-systems to open compressed archives, serch in files, customizable keybindings and themes. 

cli-apps.yaml

@@ -1087,17 +1087,6 @@ apps:
                 so that you can get a tag-based view of your files
                 from within any other program.
     file-manager:
-        -
-            name: ncdu
-            url: https://dev.yorhel.nl/ncdu
-            description: |
-                "A disk usage analyzer with an ncurses interface.
-                It is designed to find space hogs on a remote server where
-                you don't have an entire graphical setup available, but
-                it is a useful tool even on regular desktop systems.
-                Ncdu aims to be fast, simple and easy to use, and should
-                be able to run in any minimal POSIX-like environment
-                with ncurses installed."
         -
             name: lfm
             url: https://inigo.katxi.org/devel/lfm/
@@ -1181,6 +1170,17 @@ apps:
                 Simplifies the use of [duplicity](http://duplicity.nongnu.org/)
                 by keeping clean configuration files to automate the backup.
     file-handling:
+        -
+            name: ncdu
+            url: https://dev.yorhel.nl/ncdu
+            description: |
+                "A disk usage analyzer with an ncurses interface.
+                It is designed to find space hogs on a remote server where
+                you don't have an entire graphical setup available, but
+                it is a useful tool even on regular desktop systems.
+                Ncdu aims to be fast, simple and easy to use, and should
+                be able to run in any minimal POSIX-like environment
+                with ncurses installed."
         -
             name: classifier
             url: https://github.com/bhrigu123/classifier