Git for Collaboration
We have seen some ways in which Git can be useful in a small project, but it can be critical when working as part of a team, and there are other concepts in Git that are more relevant in a team environment such as pull requests and forking. This can be especially true if you are working on an open source project and you can learn more about that at opensource.guide. You may also find the LinkedIn course, Git: Branches, Merges and Remotes (which was released in June 2019) useful because it covers some of these topics in more depth.
Next Steps
LinkedIn Learning offers quite a few courses on Git which, I guess, gives some indication of its importance. I don't want to list them all here because they can be found easily enough by doing a search on LinkedIn Learning and you will find that many of the courses deal with specific tools such as an IDE or Dreamweaver. The Dreamweaver course, I believe, has been mentioned on other pages in this website and I have raised some concerns about the fact that it is from 2017, which means that it's relevance to Dreamweaver 2021 may be limited. However, I think that it is worth warching to see if any useful information can be found in it that related to Dreamweaver today. The course is called Dreamweaver: Working with Git Version Control.
Another more general course which may be useful is another of Chrsitina's courses entitled Workflow Tools for Web Developers which was released in December 2016. I believe this course is part of most of the Web Development Learning Paths and these normally include one of the courses on Git so you may want to complete one of these for a good all-round coverage of the relevant subjects. This includes the Learning Path I am currently following myself which is Become a Web Developer which does include the Workflow Tools course, but the Git course it includes is Git Essential Training: The Basics. This is the last course in the Learning Path so I would imagine it would be a fairly relaxed way to finish things off because of the fact that I have already completed this course and also becuase by the time I get to it, I shoukd have a bit more experience with Git