Update _publication-badges.scss

Author: systemreliability

_sass/_publication-badges.scss

@@ -9,7 +9,7 @@
         --publication-badge-gap: 0.1rem;
         --dimensions-badge-scale: 0.92;
         --dimensions-badge-offset-y: 1px;
-        --openalex-scholar-gap: 0.35rem;
+        --openalex-scholar-gap: 0.5rem;
 
         align-items: center;
         gap: var(--publication-badge-gap);