message: Address issues from code review.
diff: @@ -70,7 +70,7 @@ export function useGithubRepos() {
  githubIntegrationConfig,
  })
  .catch(e => {
  - throw new Error(`Failed to submit PR to repo:\n${e.message}`);
  + throw new Error(`Failed to submit PR to repo: ${e.message}`);
  });
  await api
  @@ -78,7 +78,7 @@ export function useGithubRepos() {
  location: submitPRResponse.location,
  })
  .catch(e => {
  - throw new Error(`Failed to create repository location:\n${e.message}`);
  + throw new Error(`Failed to create repository location: ${e.message}`);
  });
  return submitPRResponse;
  @@ -95,7 +95,7 @@ export function useGithubRepos() {
  try {
  githubConfig = getGithubIntegrationConfig(location);
  } catch (e) {
  - return Promise.resolve({ exists: false });
  + return { exists: false };
  }
  return await api
  .checkForExistingCatalogInfo({
  @@ -105,7 +105,7 @@ export function useGithubRepos() {
  })
  .catch(e => {
  throw new Error(
  - `Failed to inspect repository for existing catalog-info.yaml:\n${e.message}`,
  + `Failed to inspect repository for existing catalog-info.yaml: ${e.message}`,
  );
  });
  };
  