Update index.ts

Author: Simran-MW

src/index.ts

@@ -22,8 +22,8 @@ function resolveInstallDependencies(input: string): boolean {
 
         const isGitHubHosted = runnerEnvironment === "github-hosted" && agentIsSelfHosted !== "1";
 
-        // shouldInstall will return true for self-hosted and false for gitub-hosted
-        const shouldInstall = !isGitHubHosted;
+        // shouldInstall will return true for github-hosted and false for self-hosted
+        const shouldInstall = isGitHubHosted;
 
         core.info(`Auto-detected runner type: ${isGitHubHosted ? 'GitHub-hosted' : 'self-hosted'}`);
         core.info(`System dependencies will ${shouldInstall ? 'be' : 'not be'} installed (auto mode)`);