.juliabundleignore should apply to top-level files, too

The appbundle's `.juliabundleignore` was previously not picking up for files in the same directory.  This is a simple change to effectively make the loop a do-while.

Author: mbauman

src/PackageBundler/utils.jl

@@ -77,15 +77,15 @@ function get_bundleignore(file, top)
     dir = dirname(file)
     patterns = Set{Any}()
     try
-        while dir != top
+        while true
             if isfile(joinpath(dir, ".juliabundleignore"))
                 union!(
                     patterns,
                     Glob.FilenameMatch.(strip.(readlines(joinpath(dir, ".juliabundleignore")))),
                 )
                 return patterns, dir
             end
-            if dir == dirname(dir)
+            if dir == dirname(dir) || dir == top
                 break
             end
             dir = dirname(dir)
@@ -95,7 +95,6 @@ function get_bundleignore(file, top)
     end
     return patterns, top
 end
-
 """
     path_filterer(top)