General availability of pgadmin 4 (#2732)

Casks/pgadmin3.rb

@@ -0,0 +1,20 @@
+cask 'pgadmin3' do
+  # note: "3" is not a version number, but indicates a different vendor
+  version '1.22.1'
+  sha256 'fa34b5baf09cf597850101b2806fdf80490c88d6fbf652da3750856423051603'
+
+  # ftp.postgresql.org/pub/pgadmin3 was verified as official when first introduced to the cask
+  url "https://ftp.postgresql.org/pub/pgadmin3/release/v#{version}/osx/pgadmin3-#{version}.dmg"
+  name 'pgAdmin'
+  homepage 'https://pgadmin.org/'
+  license :oss
+  gpg "#{url}.sig",
+      key_id: 'e0c4ceeb826b1fda4fb468e024adfaaf698f1519'
+
+  app 'pgAdmin3.app'
+
+  zap delete: [
+                '~/Library/Preferences/pgadmin3 Preferences',
+                '~/Library/Saved Application State/org.postgresql.pgadmin.savedState',
+              ]
+end

Casks/pgadmin4.rb

@@ -1,21 +0,0 @@
-cask 'pgadmin4' do
-  version '1.0'
-  sha256 '323e21fe683fdc38b545330c575e9e517e3c0f1e9ed1517ddf6955e7666a2c89'
-
-  # ftp.postgresql.org was verified as official when first introduced to the cask
-  url "https://ftp.postgresql.org/pub/pgadmin3/pgadmin4/v#{version}/macos/pgadmin4-#{version}.dmg"
-  name 'pgAdmin4'
-  homepage 'http://pgadmin.org'
-  license :oss
-  gpg "#{url}.sig",
-      key_id: 'e0c4ceeb826b1fda4fb468e024adfaaf698f1519'
-
-  app 'pgAdmin 4.app'
-
-  zap delete: [
-                '~/.pgadmin',
-                '~/Library/Application Support/com.apple.sharedfilelist/com.apple.LSSharedFileList.ApplicationRecentDocuments/org.pgadmin.pgadmin4.sfl',
-                '~/Library/Preferences/org.pgadmin.pgAdmin 4.plist',
-                '~/Library/Saved Application State/org.pgadmin.pgAdmin4.savedState',
-              ]
-end