remove ; to , change

Author: gingerbenw

build-reporter-plugin.js

@@ -65,7 +65,7 @@ class BugsnagBuildReporterPlugin {
       metadata: opts.build.metadata
         ? Object.entries(opts.build.metadata)
             .map(([key, value]) => `${key}=${value}`)
-            .join(';')
+            .join(',')
         : undefined,
       provider: opts.build.sourceControl.provider,
       repository: opts.build.sourceControl.repository,