Minor bash formatting changes

plugins/00_dokku-standard/commands

@@ -8,13 +8,13 @@ case "$1" in
 
   logs)
     if [[ -z $2 ]]; then
-        echo "Please specify an app to run the command on"
-        exit 1
+      echo "Please specify an app to run the command on"
+      exit 1
     fi
     APP="$2";
     if [[ ! -d "$DOKKU_ROOT/$APP" ]]; then
-        echo "App $APP does not exist"
-        exit 1
+      echo "App $APP does not exist"
+      exit 1
     fi
 
     if [[ -f "$DOKKU_ROOT/$APP/CONTAINER" ]]; then
@@ -55,7 +55,7 @@ case "$1" in
     if [[ -f "$DOKKU_ROOT/$APP/URL" ]]; then
       echo $(< "$DOKKU_ROOT/$APP/URL")
     fi
-    ;;
+  ;;
 
   version)
     cat "$DOKKU_ROOT/VERSION" || {