diff --git a/vim-plugin-add.sh b/vim-plugin-add.sh
old mode 100644
new mode 100755
index c142d69..d508a3c
--- a/vim-plugin-add.sh
+++ b/vim-plugin-add.sh
@@ -1,11 +1,12 @@
-#!/usr/bin/env bash
+#!/bin/bash
 
-# Given a to a link plugin on GitHub, add the plugin to nixpkgs
-#  - Run from the `nixpkgs` repository
-#  - Provide plugin names in the author/plugin format
-# Requires git and nix to be in the environment
-# Example usage:
-#   vim-plugin-add.sh nvim-lua/plenary.nvim letieu/btw.nvim
+## Trying to figure out a dumb bug
+#!nix-shell --run bash -p bash
+#
+# exit
+
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p git neovim vimPluginsUpdater
 
 set -eu
 
@@ -31,6 +32,7 @@ nix_test_build() {
    fi
 }
 
+# Error checking
 if [ $# -lt 1 ]; then
    err 'Please pass the plugins you want to add as arguments, like so:'
    err "$0 Zeioth/compiler.nvim jmbuhr/otter.nvim"
@@ -42,6 +44,7 @@ if ! git remote get-url origin | grep --silent -P 'nixpkgs.git$'; then
 fi
 if [ "$(git rev-parse --abbrev-ref HEAD)" != "master" ]; then
    msg 'WARNING: currently not on master branch!'
+   sleep 1
 fi
 
 nixpkgs_dir="$(git rev-parse --show-toplevel)"
@@ -49,15 +52,20 @@ nixpkgs_vim_plugin_dir=pkgs/applications/editors/vim/plugins
 tmp_dir="$(mktemp -d)"
 tmp_generated_nix="$(mktemp)"
 tmp_ending_nix="$(mktemp)"
-urls=()
+pr_urls=()
 
 for p; do
    msg "Adding $p"
 
    # set basic variables
+   domain=https://github.com
+   if grep --silent -P '^http' <<< "$p"; then # support inputting urls
+      domain="$(grep -Po '^http.*://[^/]+' <<< "$p")"
+      p="$(grep -Po '[^/]+/[^/]+$' <<< "$p")"
+   fi
+   repo_url="$domain/$p"
    plugin_name="${p##*/}"
    plugin_author="${p%/*}"
-   repo_url="https://github.com/$p"
    nixpkgs_plugin_name="$(tr . - <<< "$plugin_name")" # the plugin name, as nixpkgs will know it
    plugin_repo_tmp_dir="$tmp_dir/$plugin_name"
 
@@ -76,8 +84,8 @@ for p; do
    rm -rf "$plugin_repo_tmp_dir"
    git checkout --quiet -b "$plugin_name"
    dbg "actually running the updater"
-   # nix-shell -p vimPluginsUpdater --command "vim-plugins-updater add $p"
-   vim-plugins-updater add "$p"
+   nix run nixpkgs#vimPluginsUpdater -- add "$p"
+   # vim-plugins-updater add "$p"
 
    # Append the new plugin to generated.nix
    dbg "Writing generated.nix"
@@ -85,44 +93,62 @@ for p; do
    head -n -2 generated.nix > "$tmp_generated_nix"
    editor_start_line="$(wc -l "$tmp_generated_nix")"
    cat <<- EOF > "$tmp_ending_nix"
-	  $nixpkgs_plugin_name = buildVimPlugin {
-	    pname = "$nixpkgs_plugin_name";
-	    version = "$git_date_version";
-	    src = fetchFromGitHub {
-	      owner = "$plugin_author";
-	      repo = "$plugin_name";
-	      rev = "$git_rev_hash";
-	      sha256 = "$repo_hash";
-	    };
-	    meta.homepage = "$repo_url";
-	  };
+   $nixpkgs_plugin_name = buildVimPlugin {
+   pname = "$nixpkgs_plugin_name";
+   version = "$git_date_version";
+   src = fetchFromGitHub {
+   owner = "$plugin_author";
+   repo = "$plugin_name";
+   rev = "$git_rev_hash";
+   sha256 = "$repo_hash";
+};
+meta.homepage = "$repo_url";
+};
 
 
-	}
-	EOF
+}
+EOF
    cat "$tmp_generated_nix" "$tmp_ending_nix" > generated.nix
 
    first=true
    until nix_test_build "$nixpkgs_plugin_name" && ! $first; do
       if [ $first = true ]; then
-         msg "Please make any needed changes and then exit to automatically commit continue."
+         msg "Please make any needed changes and then exit to continue."
          msg "Such as adding dependencies to $nixpkgs_vim_plugin_dir/overrides.nix"
-         msg "Exit to commit and push your changes"
+         msg "Exit with a status code of 0 to test, commit, and push your changes"
          first=false
       fi
 
-      $SHELL
+      until $SHELL; do
+         ec=$?
+         msg -n "Shell exited with code $ec. Do you want to stop? [y/N]"
+         until [ $ec = 0 ]; do
+            read -r
+            case "$REPLY" in
+               [y|Y])
+                  exit $ec
+                  ;;
+               [n|N])
+                  ec=0
+                  ;;
+               *)
+                  echo "Please answer y or n."
+                  ec=1
+                  ;;
+            esac
+         done
+      done
+      git commit -a --amend
+      git push --set-upstream origin "$plugin_name" --force
+      git switch -
+      # shellcheck disable=SC2016
+      pr_urls+=("https://$(git remote get-url origin | sed -r 's/^[^@]+@//g; s_:_/_g; s_\.git$__g')/pull/new/$plugin_name")
+      echo
    done
-   git commit -a --amend
-   git push --set-upstream origin "$plugin_name" --force
-   git switch -
-   # shellcheck disable=SC2016
-   urls+=("https://$(git remote get-url origin | sed -r 's/^[^@]+@//g; s_:_/_g; s_\.git$__g')/pull/new/$plugin_name")
-   echo
 done
 
 echo "Pull Request URLs:"
-for url in "${urls[@]}"; do
+for url in "${pr_urls[@]}"; do
    echo " - $url"
 done