Fixes #996 - rename branch populate w/ current

src/commands/git/branch.ts

@@ -587,6 +587,7 @@ export class BranchGitCommand extends QuickCommandBase {
 						state.repo.formattedName
 					}`,
 					placeholder: `Please provide a new name for branch ${state.reference.getName()}`,
+					value: state.reference?.name,
 					validate: async (value: string | undefined): Promise<[boolean, string | undefined]> => {
 						if (value == null) return [false, undefined];