Add shortcut ^G to quit and cd

CHANGELOG

@@ -13,6 +13,7 @@ What's in?
   - <kbd>^J</kbd> - toggle du mode
   - <kbd>R</kbd> - batch rename files in vidir
   - <kbd>^F</kbd> - extract archive (replaces <kbd>^X</kbd>)
+  - <kbd>^G</kbd> - quit nnn and change dir
   - <kbd>^X</kbd> - quit nnn (replaces <kbd>^Q</kbd>)
 - Extra shortcuts enabled in nav-as-you-type mode:
   - <kbd>^K</kbd>, <kbd>^Y</kbd> (file path copy)
@@ -25,6 +26,7 @@ What's in?
   - <kbd>^/</kbd> (open desktop opener)
   - <kbd>^F</kbd> (extract archive)
   - <kbd>^L</kbd> (refresh)
+  - <kbd>^G</kbd> (quit nnn and change dir)
   - <kbd>^X</kbd> (quit nnn)
 
 -------------------------------------------------------------------------------

README.md

@@ -119,7 +119,6 @@ Have fun with it! PRs are welcome. Check out [#1](https://github.com/jarun/nnn/i
   - Terminal screensaver (default vlock, customizable) integration
 - Unicode support
 - Highly optimized code, minimal resource usage
-- Minimal dependencies
 
 ### Performance
 
@@ -254,7 +253,7 @@ optional arguments:
              ^T | Toggle path quote
              ^L | Redraw, clear prompt
               ? | Help, settings
-              Q | Quit and cd
+          Q, ^G | Quit and cd
           q, ^X | Quit
 ```
 
@@ -331,6 +330,8 @@ Add the following to your shell's rc file for the best experience:
 
 5. Set `NNN_NOWAIT`, if nnn [blocks on your desktop environment](#nnn-blocks-on-opening-files) when a file is open.
 
+6. Press <kbd>?</kbd> for help on keyboard shortcuts anytime.
+
 ### How to
 
 #### add bookmarks

nnn.1

@@ -112,7 +112,7 @@ Toggle path quote
 Force a redraw, clear rename or filter prompt
 .It Ic \&?
 Toggle help and settings screen
-.It Ic Q
+.It Ic Q, ^G
 Quit and change directory
 .It Ic q, ^X
 Quit

nnn.c

@@ -1141,6 +1141,7 @@ filterentries(char *path)
 			case CONTROL('B'): // fallthrough
 			case CONTROL('V'): // fallthrough
 			case CONTROL('J'): // fallthrough
+			case CONTROL('G'): // fallthrough
 			case CONTROL('X'): // fallthrough
 			case CONTROL('F'): // fallthrough
 			case CONTROL('T'):
@@ -1891,7 +1892,7 @@ show_help(char *path)
 	    "d^T | Toggle path quote\n"
 	    "d^L | Redraw, clear prompt\n"
 	     "e? | Help, settings\n"
-	     "eQ | Quit and cd\n"
+	 "aQ, ^G | Quit and cd\n"
 	 "aq, ^X | Quit\n\n");
 
 	if (fd == -1)

nnn.h

@@ -170,6 +170,7 @@ static struct key bindings[] = {
 	{ 'p',            SEL_RUNARG,    "less", "PAGER" },
 	/* Change dir on quit */
 	{ 'Q',            SEL_CDQUIT,    "",     "" },
+	{ CONTROL('G'),   SEL_CDQUIT,    "",     "" },
 	/* Quit */
 	{ 'q',            SEL_QUIT,      "",     "" },
 	{ CONTROL('X'),   SEL_QUIT,      "",     "" },