added macro for entering date

README.md

@@ -14,14 +14,17 @@ Vim syntax file to imitate the syntax highting of Fast Log Entry (FLE).
 
 Because it's nice to take a small GNU/Linux based laptop with me on portable operations, just log everything with VIM and do the rest at home.
 
-## Extras
+## Extras / Shortcuts
 
-You can insert the current time in UTC and HHMM format by pressing <F5> if you add the following lines to your .vimrc file:
+You can insert the current time in UTC and HHMM format by pressing <F5> and the current date string by pressing <F6> if you add the following lines to your .vimrc file:
 
-    # Insert current time in HHMM format with <F5>
+    "Insert current time in HHMM format with <F5>
     let $TZ='UTC'
     :nnoremap <F5> "=strftime("%H%M ")<CR>P
     :inoremap <F5> <C-R>=strftime("%H%M ")<CR>
+    "Insert current date with <F6>
+    :nnoremap <F6> "=strftime("date %G-%m-%d")<CR>P
+    :inoremap <F6> <C-R>=strftime("date %G-%m-%d")<CR>
 
 ## Install