Fixes indentation in TODO list.

diff --git a/pl.py b/pl.py
index fa19b75..e42ab69 100755
--- a/pl.py
+++ b/pl.py
@@ -5,7 +5,7 @@
    TODO:
        * grep -> ignore case and match the end of the string
          find -type f | grep -Ei  "^.+\.(txt|mp3)\$"
-         * strategie de sugg: basename ou pas ?
+       * strategie de sugg: basename ou pas ?

    May suggest similar files when some are not found (-s option).