src/Gitonomy/Git/Repository.php
public function setDescription($description)
    {
        $file = $this->gitDir.'/description';

        if (null !== $this->logger && true === $this->debug) {
            $this->logger->debug(sprintf('change description file content to "%s" (file: %s)', $description, $file));
        }
        file_put_contents($file, $description);

        return $this;
    }
public function setDescription($description)
    {
        $file = $this->gitDir.'/description';

        if (null !== $this->logger && true === $this->debug) {
            $this->logger->debug(sprintf('change description file content to "%s" (file: %s)', $description, $file));
        }
        file_put_contents($file, $description);

        return $this;
    }
Changes the repository description (file description in git-directory).

@return Repository the current repository