Tips: quickly add empty lines

CHANGELOG.md

@@ -15,6 +15,7 @@ All notable changes to this project will be documented in this file.
 
 - Tips: [Saner behavior of n and N](README.md#saner-behavior-of-n-and-n)
 - Tips: [Quickly move current line](README.md#quickly-move-current-line)
+- Tips: [Quickly add empty lines](README.md#quickly-add-empty-lines)
 
 ## [1.0] - 2016-01-06
 First release!

README.md

@@ -19,6 +19,7 @@
 #### [Tips](#tips-1)
 - [Saner behavior of n and N](#saner-behavior-of-n-and-n)
 - [Quickly move current line](#quickly-move-current-line)
+- [Quickly add empty lines](#quickly-add-empty-lines)
 
 #### [Debugging](#debugging-1)
 - [General tips](#general-tips)
@@ -371,6 +372,15 @@ nnoremap ]e  :<c-u>execute 'move +'. v:count1<cr>
 ```
 These mappings also take a count, so `2]e` moves the current line 2 lines below.
 
+#### Quickly add empty lines
+
+This is surely no must-have, but I prefer the following mappings over
+`o<esc>`/`O<esc>`:
+```viml
+nnoremap [<space>  :put! =''<cr>
+nnoremap ]<space>  :put =''<cr>
+```
+
 ## Debugging
 
 #### General tips