Add configuration for bash

- Add ~/.bashrc
  + Configure on how the `history` works
  + Enable nicer `cd` and globbing behavior
  + Enable tab completion, even for aliases
  + Add some more stuff from Debian's ~/.bashrc
- Add ~/.bash_logout clearing the screen
- Add stubs for ~/.bash_login and ~/.bash_profile
  that redirect to ~/.profile
- Add ~/.bash_completion
- Ensure ~/.local/state/bash/ exists

.config/shell/aliases

@@ -8,6 +8,15 @@ alias dotfiles='git --git-dir=$DOTFILES_DIR --work-tree=$HOME'
 
 
 
+forget() {  # the current history and restore $HISTFILE from disk
+    if [ -n "$BASH_VERSION" ]; then
+        history -c
+        history -r
+    fi
+}
+
+
+
 alias path='echo $PATH | tr ":" "\n"'