Vuls: v0.15.7

Changelog

51b8e16 fix(scan): warning if lsof command not found (#1167)
b4611ae fix(scan): fix yum-ps warning Failed to exec which -bash (#1166)
cd67220 fix(scan): yum-ps err Failed to find the package (#1165)
290edff fix(log): output version to log for debugging purpose (#1163)
64a6222 fix(report): set created_at and updated_at of trivy to json (#1162)
adb686b fix(report): set created_at and updated_at of wpscan.com to json (#1161)
d4af341 fix(report): remove duplicated refreshing logic when report with -diff (#1160)
fea7e93 chore: fix comment (#1158)
8b6b8d0 feat(wordpress): define API limit exceed error for wpscan.com (#1155)
4dcbd86 fix(report): set http timeout 10 sec (#1154)