Add SIMD everywhere

src/Main.hs

@@ -251,6 +251,29 @@ autoUpdatable =
                 , ("DCD", latestDcd)
                 ]
         }
+    , PackageDescription
+        { latest =
+            let ghArguments = PackageOwner
+                    { owner = "simd-everywhere"
+                    , name = "simde"
+                    }
+                templateTail =
+                    [ Package.StaticPlaceholder "/simde-amalgamated-"
+                    , Package.VersionPlaceholder
+                    , Package.StaticPlaceholder ".tar.xz"
+                    ]
+                template = Package.DownloadTemplate
+                    $ Package.StaticPlaceholder "https://github.com/simd-everywhere/simde/releases/download/v"
+                    :| Package.VersionPlaceholder
+                    : templateTail
+             in Package.Updater
+                { detectLatest = latestGitHub ghArguments "(v)\\."
+                , getVersion = downloadWithTemplate template
+                , is64 = False
+                }
+        , name = "simde"
+        , downloaders = mempty
+        }
     ]
 
 up2Date :: Maybe Text -> SlackBuilderT ()