Rename .env to .shenv.

Requires updating symlinks.

Fixes #13.

dotfiles/bashrc

@@ -1,5 +1,5 @@
 # Load env first
-if [ -f $HOME/.env ] ; then source $HOME/.env ; fi
+if [ -f $HOME/.shenv ] ; then source $HOME/.shenv ; fi
 
 # History settings
 HISTCONTROL=ignoredups:ignorespace

dotfiles/profile

@@ -4,7 +4,7 @@
 # Should only use POSIX constructs.
 
 # Always load ENV
-test -f "$HOME/.env" && . "$HOME/.env"
+test -f "$HOME/.shenv" && . "$HOME/.shenv"
 
 # Setup GREP_COLORS
 export GREP_COLOR='01;31'