Force nerd tree to always show hidden files and modify gopath setter to work across OSX and Linux

dotfiles/bash/bashrc

@@ -94,9 +94,8 @@ export HISTCONTROL=ignoredups
 
 
 # If go is installed, set the $GOPATH to the projects directory created above.
-if [[ -x go ]]; then
-  export GOPATH=$HOME/projects/go
-fi
+if which go > /dev/null; then export GOPATH=$HOME/projects/go; fi
+
 
 # ------------ END EXPORTS ------------#
 

dotfiles/config/nvim/init.vim

@@ -137,8 +137,10 @@ function! NumberToggle()
   endif
 endfunc
 
-" Autocmds
+" Always show hidden files in nerdtree
+let NERDTreeShowHidden=1
 
+" Autocmds
 
 " Auto Clang Formatting