Update documentation

docs/keyboard-shortcuts.markdown

@@ -1,15 +1,24 @@
 Keyboard shortcuts
 ==================
 
+Board/Calendar/List view
+------------------------
+
+- Switch to the board view = **v b**
+- Switch to the calendar view = **v c**
+- Switch to the list view = **v l**
+
 Board view
 ----------
 
 - New task = **n**
 - Expand/collapse tasks = **s**
+- Compact/wide view = **c**
 
 Application
 -----------
 
 - Open board switcher = **b**
+- Go to the search/filter box = **f**
 - Close dialog box = **ESC**
-- Submit a form = **CTRL+ENTER** or **⌘+ENTER**
+- Submit a form = **CTRL+ENTER** or **⌘+ENTER**