support opening and editing config file

docs/Keybindings.md

@@ -1,16 +1,25 @@
 # Keybindings:
 
 ## Global:
+
 <pre>
   <kbd>←</kbd><kbd>→</kbd><kbd>↑</kbd><kbd>↓</kbd>/<kbd>h</kbd><kbd>j</kbd><kbd>k</kbd><kbd>l</kbd>:               navigate
-  <kbd>PgUp</kbd>/<kbd>PgDn</kbd> or <kbd>ctrl</kbd>+<kbd>u</kbd>/<kbd>ctrl</kbd>+<kbd>d</kbd>:   scroll diff panel 
+  <kbd>PgUp</kbd>/<kbd>PgDn</kbd> or <kbd>ctrl</kbd>+<kbd>u</kbd>/<kbd>ctrl</kbd>+<kbd>d</kbd>:   scroll diff panel
                                      (for <kbd>PgUp</kbd> and <kbd>PgDn</kbd>, use <kbd>fn</kbd>+<kbd>up</kbd>/<kbd>fn</kbd>+<kbd>down</kbd> on osx)
   <kbd>q</kbd>:                                quit
   <kbd>p</kbd>:                                pull
   <kbd>shift</kbd>+<kbd>P</kbd>:                         push
 </pre>
 
+## Status Panel:
+
+<pre>
+  <kbd>e</kbd>:        edit config file
+  <kbd>o</kbd>:        open config file
+</pre>
+
 ## Files Panel:
+
 <pre>
   <kbd>space</kbd>:    toggle staged
   <kbd>c</kbd>:        commit changes
@@ -27,6 +36,7 @@
 </pre>
 
 ## Branches Panel:
+
 <pre>
   <kbd>space</kbd>:   checkout branch
   <kbd>f</kbd>:       force checkout branch
@@ -37,6 +47,7 @@
 </pre>
 
 ## Commits Panel:
+
 <pre>
   <kbd>s</kbd>:       squash down (only available for topmost commit)
   <kbd>r</kbd>:       rename commit
@@ -44,6 +55,7 @@
 </pre>
 
 ## Stash Panel:
+
 <pre>
   <kbd>space</kbd>:   apply
   <kbd>g</kbd>:       pop
@@ -51,6 +63,7 @@
 </pre>
 
 ## Popup Panel:
+
 <pre>
   <kbd>esc</kbd>:     close/cancel
   <kbd>enter</kbd>:   confirm
@@ -58,6 +71,7 @@
 </pre>
 
 ## Resolving Merge Conflicts (Diff Panel):
+
 <pre>
   <kbd>←</kbd><kbd>→</kbd>/<kbd>h</kbd><kbd>l</kbd>: navigate conflicts
   <kbd>↑</kbd><kbd>↓</kbd>/<kbd>k</kbd><kbd>j</kbd>: select hunk