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

config/zsh/.zprezto/modules/git/functions/git-submodule-remove

@@ -0,0 +1,31 @@
+#
+# Removes a Git submodule.
+#
+# Authors:
+#   Sorin Ionescu <sorin.ionescu@gmail.com>
+#
+
+# function git-submodule-remove {
+
+if ! is-true "$(command git rev-parse --is-inside-work-tree 2> /dev/null)"; then
+  print "$0: not a repository work tree: $PWD" >&2
+  return 1
+elif [[ "$PWD" != "$(git-root)" ]]; then
+  print "$0: must be run from the root of the work tree" >&2
+  return 1
+elif ! command git config --file .gitmodules --get "submodule.${1}.path" &> /dev/null; then
+  print "$0: submodule not found: $1" >&2
+  return 1
+fi
+
+command git config --file "$(git-dir)/config" --remove-section "submodule.${1}" &> /dev/null
+command git config --file "$(git-root)/.gitmodules" --remove-section "submodule.${1}" &> /dev/null
+command git add .gitmodules
+
+command git rm --cached -rf "$1"
+rm -rf "$1"
+rm -rf "$(git-dir)/modules/$1"
+
+return 0
+
+# }