issue launching a python project template

A tiny issue:

cookiecutter git@git.km3net.de:templates/python-project.git
You've downloaded /home/zineb/.cookiecutters/python-project before. Is it okay to delete and re-download it? [yes]: 
author [Leo Szilard]: 
email [lszilard@km3net.de]: 
project_name [Awesome]: 
project_slug [awesome]: 
version [0.1.0]: 
description [The Awesome project]: 
gitlab_username [lszilard]: 
gitlab_repo_path [https://git.km3net.de/lszilard/awesome]: 
Traceback (most recent call last):
  File "/home/zineb/miniconda3/envs/cookiecutter/bin/cookiecutter", line 10, in <module>
    sys.exit(main())
  File "/home/zineb/miniconda3/envs/cookiecutter/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/home/zineb/miniconda3/envs/cookiecutter/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/home/zineb/miniconda3/envs/cookiecutter/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/zineb/miniconda3/envs/cookiecutter/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/home/zineb/miniconda3/envs/cookiecutter/lib/python3.6/site-packages/cookiecutter/cli.py", line 152, in main
    skip_if_file_exists=skip_if_file_exists,
  File "/home/zineb/miniconda3/envs/cookiecutter/lib/python3.6/site-packages/cookiecutter/main.py", line 106, in cookiecutter
    output_dir=output_dir,
  File "/home/zineb/miniconda3/envs/cookiecutter/lib/python3.6/site-packages/cookiecutter/generate.py", line 353, in generate_files
    project_dir, infile, context, env, skip_if_file_exists
  File "/home/zineb/miniconda3/envs/cookiecutter/lib/python3.6/site-packages/cookiecutter/generate.py", line 169, in generate_file
    tmpl = env.get_template(infile_fwd_slashes)
  File "/home/zineb/miniconda3/envs/cookiecutter/lib/python3.6/site-packages/jinja2/environment.py", line 883, in get_template
    return self._load_template(name, self.make_globals(globals))
  File "/home/zineb/miniconda3/envs/cookiecutter/lib/python3.6/site-packages/jinja2/environment.py", line 857, in _load_template
    template = self.loader.load(self, name, globals)
  File "/home/zineb/miniconda3/envs/cookiecutter/lib/python3.6/site-packages/jinja2/loaders.py", line 127, in load
    code = environment.compile(source, name, filename)
  File "/home/zineb/miniconda3/envs/cookiecutter/lib/python3.6/site-packages/jinja2/environment.py", line 638, in compile
    self.handle_exception(source=source_hint)
  File "/home/zineb/miniconda3/envs/cookiecutter/lib/python3.6/site-packages/jinja2/environment.py", line 832, in handle_exception
    reraise(*rewrite_traceback_stack(source=source))
  File "/home/zineb/miniconda3/envs/cookiecutter/lib/python3.6/site-packages/jinja2/_compat.py", line 28, in reraise
    raise value.with_traceback(tb)
  File "./.coveragerc", line 6, in template
jinja2.exceptions.TemplateSyntaxError: unexpected '*'
  File "./.coveragerc", line 6
    {{cookiecutter.project_slug/*