Update Index.md (#1684)

Fix spelling mistake

Author: tonyabriccomeske

Workshop/Index.md

@@ -18,7 +18,7 @@ This workshop shows you how to take advantage of the functionality, which is pro
 1. [Scheduled test runs](ScheduledTestRuns.md) - Testing your app against the latest (and future Business Central versions) daily or weekly.
 1. [Performance Testing](PerformanceTesting.md) - *FUTURE TOPIC: Add performance tests to your daily test runs.*
 1. [Reference Documentation Generation](ReferenceDoc.md) - Keep your reference documentation up-to-date.
-1. [Delevelopment Environments](DevelopmentEnvironments.md) - *FUTURE TOPIC: How to setup a development environment for a project.*
+1. [Development Environments](DevelopmentEnvironments.md) - *FUTURE TOPIC: How to setup a development environment for a project.*
 1. [The Development Process](TheDevelopmentProcess.md) - *FUTURE TOPIC: The recommended way to work with feature branches, pull requests, code reviews and branch protection rules.*
 1. [Keeping your Repository Up-to-date](KeepUpToDate.md) - *FUTURE TOPIC: Updating AL-Go for GitHub to the latest version by running a workflow.*