Some minor changes on ReadMe.md

ReadMe.md

@@ -21,35 +21,35 @@ Set of scripts to easily generate driver and algorithm packages in ROS, and also
 
 These scripts have the following arguments:
 
-- -n node\_name: The node's name. It has a default 'iri\_' prefix.
-- -i : (optional) Avoid adding the default iri_ prefix to the provided node name.
-- -p prefix: (optional) Replaces default 'iri\_' prefix with specified 'prefix\_'.
+- **-n node\_name**: The node's name. It has a default 'iri\_' prefix.
+- **-i**: (optional) Avoid adding the default iri_ prefix to the provided node name.
+- **-p prefix**: (optional) Replaces default 'iri\_' prefix with specified 'prefix\_'.
 
 ### add_topic_publisher_subscriber.sh
 
 This script has the following parameters:
 
-- -o \[publisher, subscriber\]: To add a publisher or a subscriber.
-- -p ros\_pkg\_name: The target ros package.
-- -t topic\_name: The topic's name. It musn't have a backslash (\\).
-- -m message: The topic's message.msg.
-- -b buffer\_length: The buffer's length (usually 1).
+- **-o \[publisher, subscriber\]**: To add a publisher or a subscriber.
+- **-p ros\_pkg\_name**: The target ros package.
+- **-t topic\_name**: The topic's name. **It must not have a backslash (\\) nor any whitespace characters**.
+- **-m message**: The topic's message.msg.
+- **-b buffer\_length**: The buffer's length (usually 1).
 
 ### add_service_server_client.sh
 
 This script has the following parameters:
 
-- -o \[server, client\]: To add a service server or client.
-- -p ros\_pkg\_name: The target ros package.
-- -s service\_name: The service's name. It musn't have a backslash (\\).
-- -m service: The service's service.srv.
+- **-o \[server, client\]**: To add a service server or client.
+- **-p ros\_pkg\_name**: The target ros package.
+- **-s service\_name**: The service's name. **It must not have a backslash (\\) nor any whitespace characters**.
+- **-m service**: The service's service.srv.
 
 ### add_action_server_client.sh
 
-- -o \[server, client\]: To add aaction server or client.
-- -p ros\_pkg\_name: The target ros package.
-- -a action\_name: The action's name. It musn't have a backslash (\\).
-- -m message: The action's message.action.
+- **-o \[server, client\]**: To add aaction server or client.
+- **-p ros\_pkg\_name**: The target ros package.
+- **-a action\_name**: The action's name. **It must not have a backslash (\\) nor any whitespace characters**.
+- **-m message**: The action's message.action.