Update vim plugin management scripts

script/cleanvimplugins

@@ -1,17 +1,23 @@
 #!/usr/bin/env bash
 #
 # Check vim plugins dir for unused plugins
+# Pass -a to also clean all plugins from start/ folder.
+#
 # Note: does not perform deletion at this time, pipe output to bash.
 
 set -e
 
-pluginhome=$HOME/.vim/pack/git-plugins/opt
-cd $pluginhome
+pluginhome=$HOME/.vim/pack/git-plugins
 
+cd $pluginhome/opt
 find . -mindepth 1 -maxdepth 1 -type d -print0 | while read -d $'\0' pluginpath
 do
   if ! grep -q "$pluginpath" $HOME/.vimrc ; then
     basename=$(basename $pluginpath)
-    echo "rm -rf $pluginhome/$basename"
+    echo "rm -rf $pluginhome/opt/$basename"
   fi
 done
+
+if [ "$1" = "-a" ]; then
+  echo "rm -rf $pluginhome/start/*"
+fi

script/installvimplugin

@@ -10,5 +10,7 @@ if [ -z "$1" ]; then
 fi
 
 basename=$(basename "$1" .git)
-cd "$HOME/.vim/pack/git-plugins/start"
+dirname="$HOME/.vim/pack/git-plugins/start"
+mkdir -p "$dirname"
+cd "$dirname"
 git clone https://github.com/dense-analysis/ale.git "$basename"