Update readme

README.org

@@ -316,6 +316,7 @@ Knows issues:
 | =--with-EmacsIcon7-icon=                        | [[https://github.com/jasonm23][→ Jason Milkins]]            | [[/icons/preview/EmacsIcon7_128.png]]                        | [[https://github.com/emacsfodder/emacs-icons-project][→ Link]]  |
 | =--with-EmacsIcon8-icon=                        | [[https://github.com/jasonm23][→ Jason Milkins]]            | [[/icons/preview/EmacsIcon8_128.png]]                        | [[https://github.com/emacsfodder/emacs-icons-project][→ Link]]  |
 | =--with-EmacsIcon9-icon=                        | [[https://github.com/jasonm23][→ Jason Milkins]]            | [[/icons/preview/EmacsIcon9_128.png]]                        | [[https://github.com/emacsfodder/emacs-icons-project][→ Link]]  |
+| =--with-c9rgreen-sonoma-icon=                   | [[https://github.com/c9rgreen][→ Christopher Green]]        | [[/icons/preview/c9rgreen-sonoma_128.png]]                       | [[https://gitlab.com/wildwestrom/emacs-doom-icon][→ Link]] |
 | =--with-cacodemon-icon=                         | [[https://gitlab.com/wildwestrom][→ Christian Westrom]]        | [[/icons/preview/cacodemon_128.png]]                         | [[https://gitlab.com/wildwestrom/emacs-doom-icon][→ Link]]  |
 | =--with-dragon-icon=                            | [[https://github.com/willbchang][→ Will B Chang]]             | [[/icons/preview/dragon_128.png]]                            | [[https://github.com/willbchang/emacs-dragon-icon][→ Link]]  |
 | =--with-elrumo1-icon=                           | [[https://github.com/elrumo][→ Elias]]                    | [[/icons/preview/elrumo1_128.png]]                           | [[https://github.com/d12frosted/homebrew-emacs-plus/issues/303#issuecomment-763928162][→ Link]]  |