Architectural-Model.md

 Architectural Model or design consists of four UML diagrams:
  
-—Package diagrams
+**—Package diagrams**
 
 ![package_diagram](uploads/1c39a381c2ff3de35663e714f7402533/package_diagram.jpg)
 
-—Subsystem diagrams
+**—Subsystem diagrams**
 
 ![subsystem_diagram](uploads/7161d223cd5a533f26f98fddcd0d753e/subsystem_diagram.jpg)
 
-—Component diagrams
+**—Component diagrams**
 
 ![component_diagram](uploads/cc9104fdb8cacd719eb7f270e3aa995b/component_diagram.jpg)
 
-—Deployment diagrams
+**—Deployment diagrams**
 
 ![deployment_diagram](uploads/cbb7292ad68c926afee0cb1ad67c9e6c/deployment_diagram.jpg)