[FIX] Avoid warning when generating boilerplate

Author: oesteban

fmriprep/cli/run.py

@@ -753,6 +753,7 @@ def build_workflow(opts, retval):
         cmd = ['pandoc', '-s', '--bibliography',
                pkgrf('fmriprep', 'data/boilerplate.bib'),
                '--filter', 'pandoc-citeproc',
+               '--metadata', 'title="fMRIPrep citation boilerplate"',
                str(logs_path / 'CITATION.md'),
                '-o', str(logs_path / 'CITATION.html')]
         try: