Merge pull request #33 from alexeagle/newline

Print trailing newline in modified-filepaths

Author: tinder-maxwellelliott

src/main/java/com/bazel_diff/main.java

@@ -58,7 +58,10 @@ public Integer call() {
                     .map(Path::toString)
                     .collect(Collectors.toSet());
             FileWriter myWriter = new FileWriter(outputPath);
-            myWriter.write(String.join(System.lineSeparator(), modifiedFilepaths));
+            for (String line : modifiedFilepaths) {
+                myWriter.write(line);
+                myWriter.write(System.lineSeparator());
+            }
             myWriter.close();
             return ExitCode.OK;
         } catch (IOException | InterruptedException e) {