feat(revamp): add zsh and neovim configs, add an install script and a dependencies list

config/zsh/.zprezto/modules/prompt/functions/prompt-pwd

@@ -0,0 +1,31 @@
+#
+# Prompt setup function commonly used by prompt themes.
+#
+# Authors:
+#   Sorin Ionescu <sorin.ionescu@gmail.com>
+#
+
+# function prompt-pwd {
+
+setopt localoptions extendedglob
+
+local current_pwd="${PWD/#$HOME/~}"
+local ret_directory
+
+if [[ "$current_pwd" == (#m)[/~] ]]; then
+  ret_directory="$MATCH"
+  unset MATCH
+elif zstyle -m ':prezto:module:prompt' pwd-length 'full'; then
+  ret_directory=${PWD}
+elif zstyle -m ':prezto:module:prompt' pwd-length 'long'; then
+  ret_directory=${current_pwd}
+else
+  ret_directory="${${${${(@j:/:M)${(@s:/:)current_pwd}##.#?}:h}%/}//\%/%%}/${${current_pwd:t}//\%/%%}"
+fi
+
+unset current_pwd
+
+print "$ret_directory"
+
+# }
+# vim: ft=zsh