Update kubectl run from docs where necessary

kubectl run starting from 1.18 is creating only Pods and there is no option to
create any other resource. Users should be using kubectl create
commands instead. This update the documentation in all those places
where kubectl create should be used instead or changes description to
reflect the situation.

content/en/docs/contribute/style/style-guide.md

@@ -121,7 +121,7 @@ document, use the backtick (`` ` ``).
 {{< table caption = "Do and Don't - Use code style for inline code and commands" >}}
 Do | Don't
 :--| :-----
-The `kubectl run`command creates a Deployment. | The "kubectl run" command creates a Deployment.
+The `kubectl run`command creates a Pod. | The "kubectl run" command creates a Pod.
 For declarative management, use `kubectl apply`. | For declarative management, use "kubectl apply".
 Enclose code samples with triple backticks. (\`\`\`)| Enclose code samples with any other syntax.
 Use single backticks to enclose inline code. For example, `var example = true`. | Use two asterisks (`**`) or an underscore (`_`) to enclose inline code. For example, **var example = true**.
@@ -496,7 +496,7 @@ Do | Don't
 :--| :-----
 You can explore the API using a browser. | The API can be explored using a browser.
 The YAML file specifies the replica count. | The replica count is specified in the YAML file.
-{{< /table >}}  
+{{< /table >}}
 
 
 Exception: Use passive voice if active voice leads to an awkward construction.
@@ -511,7 +511,7 @@ Do | Don't
 To create a ReplicaSet, ... | In order to create a ReplicaSet, ...
 See the configuration file. | Please see the configuration file.
 View the Pods. | With this next command, we'll view the Pods.
-{{< /table >}}  
+{{< /table >}}
 
 ### Address the reader as "you"
 
@@ -520,7 +520,7 @@ Do | Don't
 :--| :-----
 You can create a Deployment by ... | We'll create a Deployment by ...
 In the preceding output, you can see... | In the preceding output, we can see ...
-{{< /table >}}  
+{{< /table >}}
 
 
 ### Avoid Latin phrases
@@ -532,7 +532,7 @@ Do | Don't
 :--| :-----
 For example, ... | e.g., ...
 That is, ...| i.e., ...
-{{< /table >}}   
+{{< /table >}}
 
 
 Exception: Use "etc." for et cetera.
@@ -550,7 +550,7 @@ Do | Don't
 Version 1.4 includes ... | In version 1.4, we have added ...
 Kubernetes provides a new feature for ... | We provide a new feature ...
 This page teaches you how to use Pods. | In this page, we are going to learn about Pods.
-{{< /table >}}   
+{{< /table >}}
 
 
 ### Avoid jargon and idioms
@@ -562,7 +562,7 @@ Do | Don't
 :--| :-----
 Internally, ... | Under the hood, ...
 Create a new cluster. | Turn up a new cluster.
-{{< /table >}}   
+{{< /table >}}
 
 
 ### Avoid statements about the future
@@ -581,7 +581,7 @@ Do | Don't
 :--| :-----
 In version 1.4, ... | In the current version, ...
 The Federation feature provides ... | The new Federation feature provides ...
-{{< /table >}}  
+{{< /table >}}