Add bash and git configs

bash/.bash_profile

@@ -0,0 +1,6 @@
+#
+# ~/.bash_profile
+#
+
+[[ -f ~/.bashrc ]] && . ~/.bashrc
+

bash/.bashrc

@@ -0,0 +1,22 @@
+#
+# ~/.bashrc
+#
+
+# If not running interactively, don't do anything
+[[ $- != *i* ]] && return
+
+alias ls='ls --color=auto'
+alias grep='grep --color=auto'
+PS1='[\u@\h \W]\$ '
+
+# Configure GPG
+# This is needed to sign git commits
+export GPG_TTY=$(tty)
+
+# Configure editor
+export VISUAL="$(command -v nvim 2>/dev/null)"
+export EDITOR="$(command -v nvim 2>/dev/null || command -v vim 2>/dev/null || command -v nano)"
+
+# ghcup (Haskell)
+[ -f "$HOME/.ghcup/env" ] && source "$HOME/.ghcup/env" # ghcup-env
+