* gau: add page * gau: remove trailing empty line * gau: add additional information about gau * gau: fix capitalization * Update pages/common/gau.md Co-authored-by: Vitor Henrique <87824454+vitorhcl@users.noreply.github.com> * Update pages/common/gau.md Co-authored-by: Vitor Henrique <87824454+vitorhcl@users.noreply.github.com> * Update pages/common/gau.md Co-authored-by: Vitor Henrique <87824454+vitorhcl@users.noreply.github.com> * Update pages/common/gau.md Co-authored-by: Vitor Henrique <87824454+vitorhcl@users.noreply.github.com> * Update pages/common/gau.md --------- Co-authored-by: Vitor Henrique <87824454+vitorhcl@users.noreply.github.com>