Fix spacin

schedules_api/app/controllers/course_listing_controller.rb

@@ -2,26 +2,26 @@ class CourseListingController < ApplicationController
   resource_description do
     short 'Working with courses and associated sections'
   end
-  
+
   api :GET, '/course_listing', "Get all available courses and their sections"
-  param :subject, String, desc:'Course subject, e.g. "CS" or "ACCT"'
+  param :subject, String, desc: 'Course subject, e.g. "CS" or "ACCT"'
   param :number, Integer, desc: 'Course number, e.g. "112"'
   def index
-      db_params = {}
-      
-      # Grab all of the params we pass to the query from the GET arguments
-      params.each do |name, value|
-          db_params[name.to_sym] = value if Course.column_names.include? name
-      end
-      
-      # Make a seperate list so that we can include sections
-      @courses = []
-      Course.where(db_params).all.each do |course_obj|
-          course = course_obj.attributes.dup
-          course[:sections] = course_obj.course_sections
-          @courses.push(course)
-      end
-      
-      render json: @courses
+    db_params = {}
+
+    # Grab all of the params we pass to the query from the GET arguments
+    params.each do |name, value|
+      db_params[name.to_sym] = value if Course.column_names.include? name
+    end
+
+    # Make a separate list so that we can include sections
+    @courses = []
+    Course.where(db_params).all.each do |course_obj|
+      course = course_obj.attributes.dup
+      course[:sections] = course_obj.course_sections
+      @courses.push(course)
+    end
+
+    render json: @courses
   end
 end