macOS support (code only, no build yet)

Programs/SaraTag/Manifest.toml

@@ -1,6 +1,6 @@
 # Kept in sync between SaraSuite/Programs/SaraTag/ and SaraTag/Packaging/SaraSuite/.
 Name = "SaraTag"
-Platforms = ["Linux", "Windows"]
+Platforms = ["Linux", "Windows", "macOS"]
 Description = "Tag files with Books (sidecars) defined by Lexicons: browse, filter and sort by tag, edit tags on many files at once."
 
 [Version]
@@ -40,6 +40,13 @@ Name = "SaraTag"
 Script = "Main.py"
 Icon = "assets/Icon.png"
 
+# macOS: an app bundle, ~/Applications/SaraTag.app (python Main.py, from the app folder).
+[[Shortcuts]]
+Platform = "macOS"
+Name = "SaraTag"
+Script = "Main.py"
+Icon = "assets/Icon.png"
+
 # Made by SaraTag itself. The Lexicons are your tag definitions: only tick
 # "remove configs" if you don't need them any more.
 [[Leftovers]]