Update overview.md

Upadated to align with CS ranking required information.

pages/about-us/overview.md

@@ -23,6 +23,6 @@ The department library is well stocked with textbooks, CDs, DVDs, etc. which the
 
 Independent student activities are encouraged via a student body, the Association of Computer Engineering Students (ACES), which aims to further the potential of students by catering to their professional and societal development needs and enhancing their competencies such as leadership skills. ACES together with Hackers Club annually organize various events thus providing opportunities to improve the students’ skills.  ACES Hackathon and ACES Coders are national level product development and coding competitions in which undergraduates of national and private universities participate. The Career Fair provides opportunities to the students to find training and employment opportunities. The Symposium provides a platform to present the undergraduate research to researchers and to the industry.
 
-The department’s greatest strength is perhaps in its energetic and passionate staff constantly driving undergraduates to excel in their studies. Academic staff of the Department of Computer Engineering has been and continues to be trained from higher education institutions all around the globe from the Silicon Valley in the US to the premier universities in the UK, Europe and the Asia Pacific. The warm and welcoming atmosphere created by the exuberant staff has formed family-like bondage that creates a strong cohesive unit and thus the Department of Computer Engineering has become a home for elites in engineering.
+The department’s greatest strength is perhaps in its energetic and passionate staff constantly driving undergraduates to excel in their studies. Academic staff of the Department of Computer Engineering has been and continues to be trained from higher education institutions all around the globe from the Silicon Valley in the US to the premier universities in the UK, Europe and the Asia Pacific. These academic staff members can supervise a CS PhD at the University of Peradeniya. The warm and welcoming atmosphere created by the exuberant staff has formed family-like bondage that creates a strong cohesive unit and thus the Department of Computer Engineering has become a home for elites in engineering.
 
 Our graduates are highly sought after by local as well as international employers.  More than 70% of students of a graduating batch get offers for employment before graduation and 100% of employment after graduation.