chore(ignore-secret): Improve secret ignore command message

Author: salome-voltz

src/giguardian-interface/gitguardian-hover-provider.ts

@@ -20,7 +20,7 @@ export class GitGuardianSecretHoverProvider implements vscode.HoverProvider {
         const encodedDiagnosticData = encodeURIComponent(diagnosticData);
 
         hoverMessage.appendMarkdown(
-          `[GitGuardian: Ignore Secret](command:gitguardian.ignoreSecret?${encodedDiagnosticData} "Click to ignore this incident")`
+          `[GitGuardian: Ignore Secret (update .gitguardian.yaml)](command:gitguardian.ignoreSecret?${encodedDiagnosticData} "Click to ignore this incident")`
         );
         return new vscode.Hover(hoverMessage, diagnostic.range);
       }