Merge pull request #406 from harishgilimi/patch-1

Issue #SB-2926 feat: added documentation for channel based content fi…

pages/developer-docs/installation/installing_sunbirdon_machine.md

@@ -107,9 +107,14 @@ Once you open the file, ensure you enter the following values:
         ...
 
 	// 7. ANDROID_APP_URL
-        ANDROID_APP_URL: env.sunbird_android_app_url || 'http://www.sunbird.org'                                              
+        ANDROID_APP_URL: env.sunbird_android_app_url || 'http://www.sunbird.org'   
+
+	//8. CONTENT CHANNEL FILTER  TYPE
+	CONTENT_CHANNEL_FILTER_TYPE: env.sunbird_content_channel_filter_type || 'all',
+	This value will be 'self' to get content belongs current user channel and 'all' to get all channel contents including current 	
+	channel content
         ...
-    }
+    		}
 
 ## Run the Application