Close input file when main is done

This avoids a warning about file not closed in file_tests

1 files changed, 2 insertions, 0 deletions

diff --git a/screenplain/main.py b/screenplain/main.py
index f3a1dce..b422a04 100644
--- a/screenplain/main.py
+++ b/screenplain/main.py
@@ -131,6 +131,8 @@ def main(args):
     finally:
         if output_file:
             output.close()
+        if input_file:
+            input.close()
 
 
 def cli():