Merge branch 'dm/maint-docco'

* dm/maint-docco: Documentation: reword example text in git-bisect.txt. Documentation: reworded the "Description" section of git-bisect.txt. Documentation: minor grammatical fixes in git-branch.txt. Documentation: minor grammatical fixes in git-blame.txt. Documentation: reword the "Description" section of git-bisect.txt. Documentation: minor grammatical fixes in git-archive.txt.