Tweak update text

It says the window will reload, but the command has no way of knowing
that is the case.  Maybe the command could automatically reload, but for
now, a second notification will inform the user that the window needs to
be reloaded, and they can choose whether they want to do so.

Author: code-asher

src/commands.ts

@@ -459,7 +459,7 @@ export class Commands {
       {
         useCustom: true,
         modal: true,
-        detail: `${this.workspace.owner_name}/${this.workspace.name} will be updated then this window will reload to watch the build logs and reconnect.`,
+        detail: `Update ${this.workspace.owner_name}/${this.workspace.name} to the latest version?`,
       },
       "Update",
     )