Remove .profile link and update documentation on nvim.

config/.profile

@@ -1 +0,0 @@
-.profile

config/README.md

@@ -1,3 +1,5 @@
 # Config Templates
 
-This folder generally contains config files for applications specific to a system. You should generally copy them as a template, rather than symlinking them directly.
+`~/.config` contains general config files for a system. You should link directories directly like so:
+
+`ln -s nvim ~/.config/nvim`

config/nvim/nvim

@@ -0,0 +1 @@
+nvim