Fix "Use "odo dev" to deploy it on a cluster." message when odo command is run from an empty dir

[valaparthvi]

/kind bug

What versions of software are you using?

Operating System:
Fedora 31
Output of odo version:
odov3.0.0-beta3

How did you run odo exactly?

1. mkcd /tmp/101
2. odo delete component

Actual behavior

$ odo delete component
 ✗  The current directory does not represent an odo component. 
To get started:
  * Use "odo init" to initialize an odo component in the folder.
  * Use "odo dev" to deploy it on cluster.
  * Open this folder in your favorite IDE and start editing, your changes will be reflected directly on the cluster.
Visit https://odo.dev for more information.

Expected behavior

 ✗  The current directory does not represent an odo component. 
To get started:
  * Use "odo init" to initialize an odo component in the folder.
  * Use "odo dev" to run your application on cluster.
  * Open this folder in your favorite IDE and start editing, your changes will be reflected directly on the cluster.
Visit https://odo.dev for more information.

Any logs, error output, etc?

[MahendraBishnoi29]

@valaparthvi can you guide me I want to contribute to this issue 🙂

[valaparthvi]

Hi @MahendraBishnoi29, this is where you need to make the necessary changes.

[MahendraBishnoi29]

hey @valaparthvi I have opened a PR can you please review it and let me know it's good or not 🙌🏻