Update preview version to RC1

Author: alerickson

CHANGELOG/preview.md

@@ -1,4 +1,4 @@
-## [1.1.0-RC](https://github.com/PowerShell/PSResourceGet/compare/v1.1.0-preview2...v1.1.0-RC) - 2024-09-13
+## [1.1.0-RC1](https://github.com/PowerShell/PSResourceGet/compare/v1.1.0-preview2...v1.1.0-RC1) - 2024-09-13
 
 ### New Features
 

src/Microsoft.PowerShell.PSResourceGet.psd1

@@ -46,7 +46,7 @@
         'udres')
     PrivateData = @{
         PSData = @{
-            Prerelease   = 'RC'
+            Prerelease   = 'RC1'
             Tags         = @('PackageManagement',
                 'PSEdition_Desktop',
                 'PSEdition_Core',
@@ -56,7 +56,7 @@
             ProjectUri   = 'https://go.microsoft.com/fwlink/?LinkId=828955'
             LicenseUri   = 'https://go.microsoft.com/fwlink/?LinkId=829061'
             ReleaseNotes = @'
-## 1.1.0-RC
+## 1.1.0-RC1
 
 ### New Features