Update readme.md

Author: Roznn

Module_1/Lesson_5/readme.md

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-One of the most important parts of starting a project is thinking about who is going to be working on it and how they will work together. Before samples are collected, before data is downloaded, before code is written – how will you all work together, what are the roles and responsibilities, and how and when will you share any materials. That was a key part that this JWST project got right.
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+One of the most important parts of starting a project is thinking about who is going to be working on it and how they will work together. Before samples are collected, before data is downloaded, before code is written - how will you all work together, what are the roles and responsibilities, and how and when will you share any materials. That was a key part that this JWST project got right.
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 The initial team, during the planning phase, developed and openly published information in the form of the [code of conduct](https://ers-transit.github.io/code-of-conduct.html) and the [publication policy](https://ers-transit.github.io/documents/publication-policy-v1.0.pdf).