Add Open Vim To A Tag Definition as a vim til

README.md

@@ -7,7 +7,7 @@ variety of languages and technologies. These are things that don't really
 warrant a full blog post. These are mostly things I learn by pairing with
 smart people at [Hashrocket](http://hashrocket.com/).
 
-_363 TILs and counting..._
+_364 TILs and counting..._
 
 ---
 
@@ -401,6 +401,7 @@ _363 TILs and counting..._
 - [Open Routes File With vim-rails](vim/open-routes-file-with-vim-rails.md)
 - [Open The Gemfile](vim/open-the-gemfile.md)
 - [Open The Latest Rails Migration](vim/open-the-latest-rails-migration.md)
+- [Open Vim To A Tag Definition](vim/open-vim-to-a-tag-definition.md)
 - [Opening a URL](vim/opening-a-url.md)
 - [Opening Man Pages In Vim](vim/opening-man-pages-in-vim.md)
 - [Paste A Register From Insert Mode](vim/paste-a-register-from-insert-mode.md)

vim/open-vim-to-a-tag-definition.md

@@ -0,0 +1,14 @@
+# Open Vim To A Tag Definition
+
+If you are using [ctags with Vim](https://andrew.stwrt.ca/posts/vim-ctags/),
+you can provide a tag name when opening Vim. This signals to Vim that it
+should open to the file and location of the tag's definition. For instance,
+if you have a Rails project going and you provide Vim with the
+`UsersController` tag name, it will open the
+`app/controllers/users_controller.rb`. Just use the `-t` flag like so:
+
+```
+$ vim -t UsersController
+```
+
+See `man vim` for more details.