[Pattern Draft] Recruiting and nurturing contributors for InnerSource projects

In conversations in Slack @MaineC has shared many great tips about how to keep the number of contributors to a project healthy. Her tips are focused on

1. increasing the number of contributors
2. helping contributors to level up into the role of Trusted Committer

We would like to interview her about these topics, and see how we could turn this content into a pattern.

See our full pattern syntax to understand the type of information we would like to extract by doing an interview.

まず meta/pattern-template.md を読んで必要なパターン構造を理解し、その後、コントリビューターの募集と、彼らが Trusted Committers になるための支援について MaineC にインタビューを行います。インタビューの内容を、リポジトリの完全なパターン構文に従うパターンのドラフトに変換できたら完了です。