Move TOC in Style guide to the top of page.

contributing_to_docs/starknet_docs_style_guide.adoc

@@ -1,6 +1,6 @@
 [id="overview"]
 = Starknet documentation supplementary style guide
-:toc: macro
+:toc:
 :title: Starknet documentation supplementary style guide
 :description: Style guidance for writing Starknet technical documentation
 
@@ -28,8 +28,6 @@ The following reference guides for technical writers provide technical informati
 link:https://docs.asciidoctor.org/asciidoc/latest/[_AsciiDoc Language Documentation_]:: documentation for the AsciiDoc language as it’s implemented in Asciidoctor.
 link:https://redhat-documentation.github.io/asciidoc-markup-conventions/[_AsciiDoc Mark-up Quick Reference_]:: Guidance specific to writing in AsciiDoc. Includes links to complete documentation for AsciiDoc and Asciidoctor.
 
-toc::[]
-
 [#titles_and_section_headings]
 == Titles and section headings