Add .gitignore, to allow the dotfiles repository to reside in the home directory instead of using complicated symlinks

.gitignore

@@ -0,0 +1,22 @@
+*
+
+!.gitignore
+
+!.bash_aliases
+!.bashrc
+!.gitconfig
+!.inputrc
+!.xinitrc
+!.Xmodmap
+!.zshrc
+!README.md
+
+!.config/.compton.conf
+!.config/fish
+!.config/i3
+!.config/nitrogen
+!.config/polybar
+
+!.gnupg/gpg-agent.conf
+!.gnupg/gpg.conf
+!.gnupg/sshcontrol