Add nikola-jokic to mergify (#4560)

To avoid getting blocked after a single PR review, I added myself to a
list of people requiring 1 review

Signed-off-by: Nikola Jokic <[email protected]>

Author: nikola-jokic

.mergify.yml

@@ -7,8 +7,8 @@ pull_request_rules:
         success_conditions:
         - or:
           - "#approved-reviews-by>=2"
-          - and: 
+          - and:
             - "#approved-reviews-by>=1"
-            - "author~=^(d80tb7|dave[-]gantenbein|dejanzele|eleanorpratt|geaere|JamesMurkin|mauriceyap|masipauskas|MustafaI|zuqq|richscott|robertdavidsmith|samclark|suprjinx|EnricoMi)$"
+            - "author~=^(d80tb7|dave[-]gantenbein|dejanzele|eleanorpratt|geaere|JamesMurkin|mauriceyap|masipauskas|MustafaI|zuqq|richscott|robertdavidsmith|samclark|suprjinx|EnricoMi|nikola-jokic)$"
         title:
           Two approvals required, or one if author is a maintainer.