1.1)
allows that you can → allows you to
point to another → points to another
can hosted → can be hosted
for the remove → for the remote
typically Git workflow → typical Git workflow

1.3)
support by Git → supported by Git
others files → other files

1.4)
the port 9148 → port 9148

1.7) HTTP as Git protocol proxy support → I’m not sure what this sentence is trying to convey, particularly as proxy support is the subject of 1.8 rather than 1.7

1.12) aslo → also

2.3) allows to specify → allows you to specify

2.9)
This avoids that you lose → This avoids losing

3)
"message → "message"

3.7)
allows to list → allows you to list
allows to create → allows you to create
tag1..tag1 → tag1..tag2