vapor: bump version, add livecheck, update url (#110316)

Casks/vapor.rb

@@ -1,14 +1,19 @@
 cask "vapor" do
-  version "3.4.0"
-  sha256 "ebe3494eb45c098bdc3df0e4cb41a6699f7856147633d90388e99cb3b4221710"
+  version "3.5.0,03_08_21-15.48"
+  sha256 "16e321be63def7c16002bdc09f2ab403fe9ad4f85595a2f24d9069e8d6530dab"
 
-  url "https://github.com/NCAR/VAPOR/releases/download/#{version}/VAPOR3-#{version}-Darwin.dmg"
+  url "https://github.com/NCAR/VAPOR/releases/download/#{version.before_comma}/VAPOR3-#{version.before_comma}-Darwin-#{version.after_comma}.dmg"
   name "VAPOR"
+  desc "Visualization and analysis platform"
   homepage "https://github.com/NCAR/VAPOR"
 
   livecheck do
-    url :url
-    strategy :github_latest
+    url "https://github.com/NCAR/VAPOR/releases/latest"
+    regex(/href=.*?VAPOR3[._-]v?(\d+(?:\.\d+)+)[._-]Darwin[._-](.+)\.dmg/i)
+    strategy :page_match do |page, regex|
+      page.scan(regex)
+          .map { |match| "#{match[0]},#{match[1]}" }
+    end
   end
 
   app "vapor.app"