Update README.md

Author: hugoalh

README.md

@@ -55,7 +55,7 @@ Import-Module -Name 'hugoalh.GitHubActionsToolkit' -Scope 'Local'
 - `Exit-GitHubActionsLogGroup`
 - `Get-GitHubActionsInput`
 - `Get-GitHubActionsIsDebug`
-- `Get-GitHubActionsOidcToken`
+- `Get-GitHubActionsOidcToken` 🧪
 - `Get-GitHubActionsState`
 - `Get-GitHubActionsStepSummary`
 - `Get-GitHubActionsWebhookEventPayload`