docs: the minimum supported version of macOS is now 10.11 (#28480)

* chore: the minimum supported version is now 10.11

Chromium bumped this version back in December

* Update support.md

docs/tutorial/support.md

@@ -94,7 +94,7 @@ Following platforms are supported by Electron:
 ### macOS
 
 Only 64bit binaries are provided for macOS, and the minimum macOS version
-supported is macOS 10.10 (Yosemite).
+supported is macOS 10.11 (El Capitan).
 
 Native support for Apple Silicon (`arm64`) devices was added in Electron 11.0.0.
 

shell/browser/resources/mac/Info.plist

@@ -23,7 +23,7 @@
     <key>LSApplicationCategoryType</key>
     <string>public.app-category.developer-tools</string>
     <key>LSMinimumSystemVersion</key>
-    <string>10.10.0</string>
+    <string>${MACOSX_DEPLOYMENT_TARGET}</string>
     <key>NSMainNibFile</key>
     <string>MainMenu</string>
     <key>NSPrincipalClass</key>