Update src/content/docs/identityserver/upgrades/identityserver4-upgrade-analysis.mdx

Author: maartenba

src/content/docs/identityserver/upgrades/identityserver4-upgrade-analysis.mdx

@@ -2,7 +2,7 @@
 title: "IdentityServer4 to Duende IdentityServer - Migration Analysis Tool"
 sidebar:
   order: 139
-  label: IdentityServer4 Upgrade Analysis
+  label: IdentityServer4 Migration Analysis
 ---
 
 import { Code } from "@astrojs/starlight/components";