Add Split The Current Window as a vim til

Author: jbranchaud

README.md

@@ -10,7 +10,7 @@ smart people at [Hashrocket](http://hashrocket.com/).
 For a steady stream of TILs from a variety of rocketeers, checkout
 [til.hashrocket.com](https://til.hashrocket.com/).
 
-_577 TILs and counting..._
+_578 TILs and counting..._
 
 ---
 
@@ -658,6 +658,7 @@ _577 TILs and counting..._
 - [Show All Syntax Highlighting Rules](vim/show-all-syntax-highlighting-rules.md)
 - [Show Matching Entries For Help](vim/show-matching-entries-for-help.md)
 - [Split Different](vim/split-different.md)
+- [Split The Current Window](vim/split-the-current-window.md)
 - [Splitting For New Files](vim/splitting-for-new-files.md)
 - [Swap Occurrences Of Two Words](vim/swap-occurrences-of-two-words.md)
 - [Swapping Split Windows](vim/swapping-split-windows.md)

vim/split-the-current-window.md

@@ -0,0 +1,21 @@
+# Split The Current Window
+
+Generally when I want to open up a buffer in a window split, I use `:sp` or
+`:vsp` and type out the filename. It may be a bit more convenient to use
+window commands to create the splits.
+
+To open a horizontal split:
+
+```
+Ctrl-w s
+```
+
+To open a vertical split:
+
+```
+Ctrl-w v
+```
+
+With the split made, you can use `Ctrl-o`/`Ctrl-i`,
+[BufExplorer](https://github.com/jlanzarotta/bufexplorer), or whatever way
+you like to navigate between buffers.