index.rst: Update main description
index.rst: Update main description

This is what we came up with at the engagement repository.

stevemontana1980/coala,karansingh1559/coala,nemaniarjun/coala,meetmangukiya/coala,RJ722/coala,netman92/coala,Shade5/coala,SanketDG/coala,arush0311/coala,scottbelden/coala,damngamerz/coala,JohnS-01/coala,Asalle/coala,Balaji2198/coala,coala-analyzer/coala,NiklasMM/coala,incorrectusername/coala,rimacone/testing2,JohnS-01/coala,kartikeys98/coala,kartikeys98/coala,impmihai/coala,scottbelden/coala,kartikeys98/coala,vinc456/coala,jayvdb/coala,incorrectusername/coala,coala/coala,CruiseDevice/coala,ManjiriBirajdar/coala,sagark123/coala,stevemontana1980/coala,arjunsinghy96/coala,MariosPanag/coala,aptrishu/coala,Asalle/coala,abhiroyg/coala,arjunsinghy96/coala,NiklasMM/coala,netman92/coala,ManjiriBirajdar/coala,MariosPanag/coala,Shade5/coala,Asalle/coala,yashLadha/coala,mr-karan/coala,mr-karan/coala,stevemontana1980/coala,netman92/coala,yashLadha/coala,CruiseDevice/coala,Asnelchristian/coala,Balaji2198/coala,shreyans800755/coala,CruiseDevice/coala,sils1297/coala,coala/coala,abhiroyg/coala,damngamerz/coala,incorrectusername/coala,refeed/coala,impmihai/coala,coala-analyzer/coala,karansingh1559/coala,ayushin78/coala,mr-karan/coala,Nosferatul/coala,sils1297/coala,nemaniarjun/coala,ayushin78/coala,refeed/coala,coala/coala,yashtrivedi96/coala,sils1297/coala,vinc456/coala,ManjiriBirajdar/coala,Shade5/coala,karansingh1559/coala,yashtrivedi96/coala,shreyans800755/coala,rimacone/testing2,NiklasMM/coala,damngamerz/coala,vinc456/coala,shreyans800755/coala,refeed/coala,MariosPanag/coala,abhiroyg/coala,tushar-rishav/coala,SanketDG/coala,SanketDG/coala,Balaji2198/coala,Nosferatul/coala,rimacone/testing2,impmihai/coala,tushar-rishav/coala,arjunsinghy96/coala,aptrishu/coala,ayushin78/coala,yashLadha/coala,nemaniarjun/coala,meetmangukiya/coala,tushar-rishav/coala,yashtrivedi96/coala,aptrishu/coala,meetmangukiya/coala,jayvdb/coala,arush0311/coala,coala-analyzer/coala,scottbelden/coala,Asnelchristian/coala,jayvdb/coala,sagark123/coala,arush0311/coala,RJ722/coala,Asnelchristian/coala,sagark123/coala,RJ722/coala,Nosferatul/coala,JohnS-01/coala