RHDEVDOCS-6142 Fix Tekton Pipeline Management Commands

Author: hemantkumarc

modules/op-tkn-pipeline-management.adoc

@@ -17,19 +17,19 @@ $ tkn pipeline --help
 
 Delete a pipeline.
 
-.Example: Delete the `mypipeline` pipeline from a namespace
+.Example: Delete a pipeline from a namespace
 [source,terminal]
 ----
-$ tkn pipeline delete mypipeline -n myspace
+$ tkn pipeline delete <pipeline_name> -n <namespace_name>
 ----
 
 == pipeline describe
 Describe a pipeline.
 
-.Example: Describe the `mypipeline` pipeline
+.Example: Describe a pipeline
 [source,terminal]
 ----
-$ tkn pipeline describe mypipeline
+$ tkn pipeline describe <pipeline_name>
 ----
 
 == pipeline list
@@ -44,17 +44,17 @@ $ tkn pipeline list
 == pipeline logs
 Display the logs for a specific pipeline.
 
-.Example: Stream the live logs for the `mypipeline` pipeline
+.Example: Stream the live logs for a pipeline
 [source,terminal]
 ----
-$ tkn pipeline logs -f mypipeline
+$ tkn pipeline logs -f <pipeline_name>
 ----
 
 == pipeline start
 Start a pipeline.
 
-.Example: Start the `mypipeline` pipeline
+.Example: Start a pipeline
 [source,terminal]
 ----
-$ tkn pipeline start mypipeline
+$ tkn pipeline start <pipeline_name>
 ----