Configure the version number in LoopWorkspace, not Loop (#2303)

* Configure the version number in LoopWorkspace, not Loop
   * enable VersionOveride to be placed in LoopWorkspace
* report the LoopWorkspace branch in Settings
* reorder search for version override, add note about version for DIY Loop

Author: marionbarker

Loop/Managers/SupportManager.swift

@@ -227,7 +227,7 @@ extension SupportManager: SupportUIDelegate {
     }
 
     private var branchNameIfNotReleaseBranch: String? {
-        return BuildDetails.default.gitBranch.filter { branch in
+        return BuildDetails.default.workspaceGitBranch.filter { branch in
             return branch != "" &&
                 branch != "main" &&
                 branch != "master" &&

Version.xcconfig

@@ -6,9 +6,11 @@
 //  Copyright © 2020 LoopKit Authors. All rights reserved.
 //
 
-// Version [DEFAULT]
-LOOP_MARKETING_VERSION = 3.5.0
-CURRENT_PROJECT_VERSION = 57
+// Version
+//   [for DIY Loop] configure the version number in LoopWorkspace
+LOOP_MARKETING_VERSION = 1.0
+CURRENT_PROJECT_VERSION = 1
 
-// Optional override
+// Optional override (enables override of version)
+#include? "../VersionOverride.xcconfig"
 #include? "VersionOverride.xcconfig"