Added support for markup-faces

This also includes adoc-mode.

Signed-off-by: Miquel Sabaté Solà <msabate@suse.com>

CHANGELOG.org

@@ -4,6 +4,7 @@
 
 ** Next
 
+- Added support for =markup-faces= (which also include =adoc-mode=).
 - Added support for =company-mode= and =company-box=. See [[/~https://github.com/mssola/soria/commit/390f03333e2e6083ee5d7f9b36c2e794105cf466][390f03333e2e]].
 - Fixed Helm selection for GNU Emacs 27.x. See [[/~https://github.com/mssola/soria/commit/41520c0418a2a5468ac7696159a7dedb558187a7][41520c0418a2]].
 - Added support for =org-drawer= and =org-special-keyword=. See [[/~https://github.com/mssola/soria/commit/8539cc132c92519b9053ed48d1bdecac6a64bdd5][8539cc132c92]].

soria-theme.el

@@ -1387,6 +1387,53 @@ The theme has to be reloaded after changing anything in this group."
 
    `(org-special-keyword ((,class (:inherit org-done))))
 
+   ;; markup-faces (which also includes adoc-mode)
+
+   `(markup-title-0-face
+     ((,class (:inherit org-level-1))))
+
+   `(markup-title-1-face
+     ((,class (:inherit org-level-1))))
+
+   `(markup-title-2-face
+     ((,class (:inherit org-level-2))))
+
+   `(markup-title-3-face
+     ((,class (:inherit org-level-3))))
+
+   `(markup-title-4-face
+     ((,class (:inherit org-level-4))))
+
+   `(markup-title-5-face
+     ((,class (:inherit org-level-5))))
+
+   `(markup-meta-face
+     ((,class (:inherit org-level-1))))
+
+   `(markup-meta-hide-face
+     ((,class (:inherit org-level-1))))
+
+   `(markup-list-face
+     ((,class (:inherit org-table))))
+
+   `(markup-internal-reference-face
+     ((,class (:inherit link))))
+
+   `(markup-reference-face
+     ((,class (:inherit link))))
+
+   `(markup-typewriter-face
+     ((,class (:inherit org-verbatim))))
+
+   `(markup-verbatim-face
+     ((,class (:inherit org-verbatim))))
+
+   `(markup-comment-face
+     ((,class (:inherit font-lock-comment-face))))
+
+   `(markup-anchor-face
+     ((,class (:inherit org-target))))
+
    ;; modeline: this is the base for faces from some modelines (doom-modeline).
 
    `(mode-line-emphasis