Workshop presentations format suggestion

I believe that it will be much more effective if the person giving the presentation can prepare a git repo and commit each lesson of his presentation.

For example: Intro to C:
gf87324: File io
cfea7sa: Scanf and input
2rf87sa: Headers explained
aaf87sa: Hello World

In this a way a person can checkout the particular commit and learn from the source code. This will not be applicable for all the workshops but will serve dual purpose (teaching the subject and also learning git).

@aviaryan @singhpratyush Need your opinion

Start by reviewing the existing workshop materials and presentation organization in the repository. Determine whether a commit-per-lesson workflow can apply across workshops; done would mean a decided, documented approach for organizing lessons in Git repositories.

Written by the indexing model from the issue text.