Prepare Gotcha 1.0 for release

ios/Sources/AppContext.swift

@@ -73,7 +73,7 @@ final class AppContext {
 
     func route(_ activity: ActivityRow) {
         switch activity.target {
-        case "repository":
+        case .repository:
             tabs.selectedIndex = 1
             navigationControllers[1].pushViewController(
                 IssuesViewController(
@@ -83,7 +83,7 @@ final class AppContext {
                 ),
                 animated: true
             )
-        case "issue":
+        case .issue:
             tabs.selectedIndex = 1
             navigationControllers[1].pushViewController(
                 IssueViewController(
@@ -94,7 +94,7 @@ final class AppContext {
                 ),
                 animated: true
             )
-        case "pull":
+        case .pullRequest:
             tabs.selectedIndex = 3
             navigationControllers[3].pushViewController(
                 PullViewController(
@@ -105,7 +105,7 @@ final class AppContext {
                 ),
                 animated: true
             )
-        case "commit":
+        case .commit:
             tabs.selectedIndex = 2
             navigationControllers[2].pushViewController(
                 FilesViewController(
@@ -116,7 +116,7 @@ final class AppContext {
                 ),
                 animated: true
             )
-        default:
+        case .none:
             break
         }
     }