Added rjan90 and rvagg to fvm-crate-owners (#58)

* Added rjan90 and rvagg to fvm-crate-owners

This is being done because they're often involved in making releases as part of network upgrades.

* fix@10377655055 [skip fix]

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: BigLep

github/filecoin-project.yml

@@ -5048,13 +5048,17 @@ teams:
         - Kubuxu
         - ZenGround0
   fvm-crate-owners:
+    description: Defines ownership of various crates per
+      https://crates.io/teams/github:filecoin-project:fvm-crate-owners
     members:
       maintainer:
         - jennijuju
         - raulk
         - Stebalien
       member:
         - magik6k
+        - rjan90
+        - rvagg
   fvm-team:
     members:
       maintainer: