Add classic support

Author: Numynum

.github/workflows/build.yml

@@ -19,6 +19,8 @@ jobs:
 
       - name: Create Retail Package
         uses: BigWigsMods/packager@v2
+        with:
+          args: -S
         env:
           CF_API_KEY: ${{ secrets.CF_API_KEY }}
           GITHUB_OAUTH: ${{ secrets.GITHUB_TOKEN }}

UnifiedProfileManager.toc

@@ -1,4 +1,9 @@
 ## Interface: @toc-version-retail@
+## Interface-Retail: @toc-version-retail@
+## Interface-Classic: @toc-version-classic@
+## Interface-BCC: @toc-version-bcc@
+## Interface-Wrath: @toc-version-wrath@
+## Interface-Cata: @toc-version-cata@
 ## Title: Unified Profile Manager
 ## Notes: A simple overview of all addon profiles for addons that use AceDB
 ## Author: Numy