Revise README title and project description

Updated the title and expanded the description of the project.

Author: resmo

README.md

@@ -1 +1,5 @@
-# oJobPub Documentation
+# oJobPub Docs and Website
+
+oJobPub is an initiative with the goal, to create a free, simple and efficient process to publish your vacancies on your own website and make it easy, simple and efficient to collect the data for everyone.
+
+Read more about on https://www.ojobpub.org/