Merge pull request #105 from nextcloud-gmbh/design/blockquote-color

Adjust blockquote color to grey

css/prosemirror.scss

@@ -123,6 +123,7 @@
 	blockquote {
 		padding-left: 1em;
 		border-left: 4px solid var(--color-primary);
+		color: var(--color-text-maxcontrast);
 		margin-left: 0;
 		margin-right: 0;
 	}