Update README.md (#210)

README.md

@@ -11,8 +11,7 @@
 [![UptimeRobot Status](https://badgen.net/uptime-robot/response/m794010887-30ce08819368a342a367a412)](https://stats.uptimerobot.com/O7lYOCOP)
 ![HealthChecks.io](https://healthchecks.io/badge/db17c512-7ebf-4372-a1d0-0519035e65f7/r2_xb9Dv-2/vagas-aggregator-service.svg)
 
-📝🏢 Display open opportunities for developers based on more than 50 GitHub accounts.
-The opportunities are published through issues on each repository; this tool aggregates them and makes it easy to search and display.
+📝🏢 Aggregates open vacancies for developers based on more than 50 GitHub accounts for opportunities and some other sites.
 
 - UI: [https://apibr.com/ui/vagas/](https://apibr.com/ui/vagas/)
 - API (V1): [https://apibr.com/vagas/api/v1](https://apibr.com/vagas/api/v1)