chore: minor clean up

develop/topics/simple-adoption.adoc

@@ -57,9 +57,9 @@ logo_path: lib/isodoc/generic/html/logo.jpg
 logo_paths: []
 validate_rng_file: lib/metanorma/generic/generic.rng
 formats:
-  - html
-  - doc
-  - pdf
+- html
+- doc
+- pdf
 htmlcoverpage: lib/isodoc/generic/html/html_generic_titlepage.html
 htmlintropage: lib/isodoc/generic/html/html_generic_intro.html
 htmlstylesheet: lib/isodoc/generic/html/htmlstyle.css
@@ -234,7 +234,7 @@ doctypes:
 ----
 ====
 
-`default_doctype`:: default doctype [added in https://github.com/metanorma/metanorma-generic/releases/tag/v1.4.8]. If not supplied, the first element of doctypes is used; if that is not supplied either, "standard" is used.
+`default_doctype`:: default doctype [added in https://github.com/metanorma/metanorma-generic/releases/tag/v1.4.8]. If not supplied, the first element of ``doctype``s is used; if that is not supplied either, `standard` is used.
 
 `formats`:: output formats supported [added in https://github.com/metanorma/metanorma-generic/releases/tag/v2.7.1], specified as an array. If not supplied, the default is `["html", "doc"]`. Every format specified needs to be supported with stylesheets and font settings appropriate for the format, as specified below.