Fixes floating promises

src/commands/diffBranchWithBranch.ts

@@ -79,7 +79,7 @@ export class DiffBranchWithBranchCommand extends ActiveEditorCommand {
                 if (args.ref1 === undefined) return undefined;
             }
 
-            Container.resultsExplorer.showComparisonInResults(repoPath, args.ref1, args.ref2);
+            await Container.resultsExplorer.showComparisonInResults(repoPath, args.ref1, args.ref2);
 
             return undefined;
         }

src/quickpicks/commonQuickPicks.ts

@@ -247,7 +247,7 @@ export class ShowCommitInResultsQuickPickItem extends CommandQuickPickItem {
     async execute(
         options: TextDocumentShowOptions = { preserveFocus: false, preview: false }
     ): Promise<{} | undefined> {
-        Container.resultsExplorer.showCommitInResults(this.commit);
+        await Container.resultsExplorer.showCommitInResults(this.commit);
         return undefined;
     }
 }