headgear (npm): Sets various security related headers
Keywords: https|security|headers|express|connect|x-xss-protection|x-frame-options|x-powered-by|content-security-policy|x-download-options|x-content-type-options|powered-by|xss|frame|content|policy|csp|hsts|clickjack|nocache|caching|cache|cert|certificate|noopen|mimetype|hpkp|key|pinning|cache-control|content-type|expressjs