Improve setup scripts, reset tmux path

setup_mac.sh

@@ -8,5 +8,21 @@
 
 brew install neovim tmux alacritty coreutils
 pip3 install neovim
+echo For alacritty to work seemlessly with tmux, we will have to add '/usr/local/bin'\
+    to the path. This will require your root password.
+sudo launchctl config user path /usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin 
 ./clone_and_link_mac.sh
-tmux/plugins/tpm/binding/install_plugins
+
+for filename in zsh/.*_mac.example; do
+    cp $filename ${filename:0:-12}
+done
+
+for filename in tmux/.*_mac.example; do
+    cp $filename ${filename:0:-12}
+done
+
+for filename in vim/.*_mac.example; do
+    cp $filename ${filename:0:-12}
+done
+
+echo "You should now start tmux (and zsh) and nvim for automatic plugin installation."