chore(deps): bump @primer/css from 20.7.1 to 20.8.0 (#1327) [skip ci]

Author: dependabot[bot]

package-lock.json

@@ -34,7 +34,7 @@
     "@faker-js/faker": "^7.6.0",
     "@octokit/graphql": "^5.0.4",
     "@octokit/rest": "^19.0.5",
-    "@primer/css": "^20.7.1",
+    "@primer/css": "^20.8.0",
     "@primer/octicons": "^17.10.0",
     "axios": "^1.1.3",
     "clipboard": "^2.0.11",