Fix bad link

[IanMadd]

Signed-off-by: Ian Maddaus Ian.Maddaus@progress.com

Fix bad link on shell.md page

Description

Related Issue

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New content (non-breaking change)
• Breaking change (a content change which would break existing functionality or processes)

Checklist:

• I have read the CONTRIBUTING document.

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Hello IanMadd! Thanks for the pull request!

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