gitignore: Ignore 'out/' build directory (se-edu#576)

When running the application/tests in IntelliJ, a new 'out/' directory will be created. The 'out/' directory contains build files. They should not be included in the repository. Let's update .gitignore to ignore the 'out/' build directory.
nusCS2113-AY1819S2 · Jul 21, 2017 · 08c681a · 08c681a
1 parent e3bdbae
commit 08c681a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.gitignore b/.gitignore
@@ -17,3 +17,4 @@ classes/
 /data/
 /bin/
 src/main/resources/docs/
+out/