feat: detect DENO_DEPLOY for deno deploy EA (#167)

Author: pi0

src/providers.ts

@@ -113,6 +113,7 @@ const providers: InternalProvider[] = [
  ["CODESPHERE", "CODESPHERE_APP_ID", { ci: true }],
  ["RAILWAY", "RAILWAY_PROJECT_ID"],
  ["RAILWAY", "RAILWAY_SERVICE_ID"],
+ ["DENO-DEPLOY", "DENO_DEPLOY"],
  ["DENO-DEPLOY", "DENO_DEPLOYMENT_ID"],
  ["FIREBASE_APP_HOSTING", "FIREBASE_APP_HOSTING", { ci: true }],
 ];