message: Fix header parsing
diff: @@ -59,8 +59,10 @@ export abstract class ProjectCommand extends Command {
  header: flags.string({
  multiple: true,
  parse: header => {
  - const [key, value] = header.split(":");
  - return JSON.stringify({ [key.trim()]: value.trim() });
  + const separatorIndex = header.indexOf(":");
  + const key = header.substring(0, separatorIndex).trim();;
  + const value = header.substring(separatorIndex + 1).trim();
  + return JSON.stringify({ [key]: value });
  },
  description: "Additional headers to send to server for introspectionQuery"
  }),
  