Merge pull request #4292 from baywet/feat/annex-c-pointers

adds links to annex C in path and server templating sections

Author: handrews

Diff for: src/oas.md

@@ -62,6 +62,8 @@ sub-delims          = "!" / "$" / "&" / "'" / "(" / ")"
 
 Here, `pchar`, `unreserved`, `pct-encoded` and `sub-delims` definitions are taken from [RFC 3986](https://tools.ietf.org/html/rfc3986). The `path-template` is directly derived from [RFC 3986, section 3.3](https://datatracker.ietf.org/doc/html/rfc3986#section-3.3).
 
+See also [Appendix C: Using RFC6570-Based Serialization](#appendix-c-using-rfc6570-based-serialization) for additional guidance.
+
 ### Media Types
 
 Media type definitions are spread across several resources.
@@ -600,6 +602,8 @@ iprivate       =  %xE000-F8FF / %xF0000-FFFFD / %x100000-10FFFD
 
 Here, `literals`, `pct-encoded`, `ucschar` and `iprivate` definitions are taken from [RFC 6570](https://www.rfc-editor.org/rfc/rfc6570), incorporating the corrections specified in [Errata 6937](https://www.rfc-editor.org/errata/eid6937) for `literals`.
 
+See the [Paths Object](#paths-object) for guidance on constructing full request URLs.
+
 ##### Fixed Fields
 
 | Field Name | Type | Description |