Add the information regarding docs

This will add the information regarding generating
and updating docs(markdown and man pages) in the PR

Also updated the docs according to current master

DEVELOPMENT.md

@@ -76,7 +76,8 @@ While iterating on the project, you may need to:
 
 1. [Install Tekton pipeline](#install-pipeline)
 2. [Building Tekton client](#building-tekton-client)
-1. [Add and run tests](./test/README.md#tests)
+3. [Add and run tests](./test/README.md#tests)
+4. [Generate docs](#generate-docs)
 
 ## Building Tekton client
 
@@ -136,6 +137,21 @@ GO111MODULE=on go build ./cmd/tkn
 You can now try updating code for client and test out the changes by building the `tkn` binary.
 
 
+## Generate Docs
+
+The docs are autogenerated according to cobra command. Whenever you are updating any command configuration,
+you should also update the docs in the PR.
+
+- To generate/update markdown pages
+    ```sh
+    make docs
+    ```
+
+ - To generate/update man pages
+    ```sh
+    make man
+    ```
+
 ## Install Pipeline
 
 You can stand up a version of this controller on-cluster (to your

docs/cmd/tkn_pipeline_logs.md

@@ -26,7 +26,7 @@ Show pipeline logs
 
   # show logs for given pipeline and pipelinerun
     tkn pipeline logs pipeline run -n namespace
-  
+
 
 
 ### Options

docs/cmd/tkn_pipelinerun_logs.md

@@ -21,7 +21,7 @@ Show the logs of PipelineRun
   # show the logs of PipelineRun named "microservice-1" for task "build" only, from the namespace "bar"
     tkn pr logs microservice-1 -t build -n bar
 
-  # show the logs of PipelineRun named "microservice-1" for all tasks and steps (including init steps), 
+  # show the logs of PipelineRun named "microservice-1" for all tasks and steps (including init steps),
     from the namespace "foo"
     tkn pr logs microservice-1 -a -n foo
 

docs/cmd/tkn_taskrun_logs.md

@@ -18,7 +18,7 @@ Show taskruns logs
 # show the logs of TaskRun named "foo" from the namespace "bar"
 tkn taskrun logs foo -n bar
 
-# show the live logs of TaskRun named "foo" from the namespace "bar" 
+# show the live logs of TaskRun named "foo" from the namespace "bar"
 tkn taskrun logs -f foo -n bar