update gitignore
update gitignore

ProducJeffer/Chat-API-NET,andrebires/Chat-API-NET,andrebires/Chat-API-NET,kienct89/Chat-API-NET,almone/Chat-API-NET,rvriens/Chat-API-NET,blachshma/Chat-API-NET,mgp25/Chat-API-NET,shekohex/Chat-API-NET,alijundi/Chat-API-NET,mgp25/Chat-API-NET,rvriens/Chat-API-NET,rvriens/Chat-API-NET,gilmartmd/Chat-API-NET,mgp25/Chat-API-NET,JulioImolesi/Chat-API-NET,andrebires/Chat-API-NET