add credentials into gitignore

yxtay · yxtay · commit 05f7d24c5624 · 2017-02-11T18:07:28.000+08:00
diff --git a/.gitignore b/.gitignore
@@ -90,3 +90,6 @@ ENV/
 
 # IDE
 .idea/
+
+# credentials
+raspberry-pi-sensortag-*.json
