* Adding some new projects

reorganize the lists in main.tm

regenerate website

Reorganize lists in main.tm (#52)

* reorganize the lists in main.tm

* regenerate website

Tips for dealing with git

Update readme

A few suggestions for git in a separate md file

* Update website

* Typo

* Refine introduction to new git help section

* Still refine introduction text for git conflict resolution

* Post: See TeXmacs output and error on Windows

* Update main.tm, regenerate website

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Co-authored-by: Massimiliano Gubinelli <m.gubinelli@gmail.com>