Passi per caricare nuovo file

git init
git add nuovo_file_o_branch
git commit -m "first commit"
git remote add origin https://github.com/cecchip/cogemo.git
git push -u origin master

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Passi per caricare nuove modifiche

1.- utente@host:percoso/directory/cogemo$ git add *
2.- utente@host:percoso/directory/cogemo$ git commit -m 'add edi'
3.- utente@host:percoso/directory/cogemo$ git remote add * https://github.com/cecchip/cogemo.git
4.- utente@host:percoso/directory/cogemo$ git push -u * master