Update dice.md

docs.it4i/dice.md

@@ -323,17 +323,19 @@ ls -la ~
 
 For more commands, use the `ihelp` command.
 
-
 ## PID Services
 
-You, as user, may want to index your datasets and allocate some PIDs - Persistent Identifiers for them. We host pid system by hdl-surfsara ( https://it4i-handle.it4i.cz ), wich is conected to https://hdl.handle.net , and you are able to create your own PID by calling some of irule. 
+You, as user, may want to index your datasets and allocate some PIDs - Persistent Identifiers for them. We host pid system by hdl-surfsara ( https://it4i-handle.it4i.cz ), wich is conected to https://hdl.handle.net , and you are able to create your own PID by calling some of irule.
 
 ### How to Create PID
 
-Pids are created by calling `irule`, you have to create at your $HOME or everewhere you want, but you have to specify path correctly. 
-rules for pid operations have always .r suffix . It can by done only throught `iCommands`
+Pids are created by calling `irule`, you have to create at your `$HOME` or everewhere you want,
+but you have to specify the path correctly.
+Rules for pid operations have always `.r suffix`.
+It can by done only through `iCommands`.
+
+Example of a rule for PID creating only:
 
-example of rule for PID creating only
 ```console
 user in ~ λ pwd
 /home/user
@@ -356,7 +358,8 @@ OUTPUT ruleExecOut
 user in ~ λ irule -F create_pid.r
 PID: 21.12149/f3b9b1a5-7b4d-4fff-bfb7-826676f6fe14
 ```
-After creation, your PID is worldwidely searchable
+
+After creation, your PID is worldwidely searchable:
 
 ![](img/hdl_net.jpg)
 ![](img/hdl_pid.jpg)
@@ -365,9 +368,10 @@ After creation, your PID is worldwidely searchable
 
 ### Metadata
 
-For adding metadata to you collection/dataset, you can use imeta from iCommands
+For adding metadata to you collection/dataset, you can use imeta from iCommands.
+
+This is after PID creation:
 
-this is after PID creation
 ```console
 user in ~ λ imeta ls -C /IT4I/home/user/Collection_A
 AVUs defined for collection /IT4I/home/user/Collection_A:
@@ -380,7 +384,8 @@ value: 21.12149/f3b9b1a5-7b4d-4fff-bfb7-826676f6fe14
 units:
 ```
 
-For adding any other metadata you can use :
+For adding any other metadata you can use:
+
 ```console
 user in ~ λ imeta add -C /IT4I/home/user/Collection_A EUDAT_B2SHARE_TITLE Some_Title
 
@@ -399,7 +404,6 @@ value: Some_Title
 units:
 ```
 
-
 [1]: irods.cyberduckprofile
 [2]: irods_environment.json
 [3]: config.yml