untrusted comment: verify with /etc/ports/r4.pub RWQFYeZQgQH/YlFFkCfbY55YyY0YIlulTR0kf522zldLsXXyTjCjGi6Lq0E9KgxHDvb3qVc67IjnBb3xFJ8A5+XJHhSKOlMurwE= SHA256 (Pkgfile) = 58af7c3106a4d8ba5f538ef69a9007bf719d5219b3b0dea6dbecc41ab16da790 SHA256 (.footprint) = 4e0ec40b6afd09f1be74c36945ac7c6e37542d26d064c3c22e3b609e28679e94 SHA256 (knitr_1.51.tar.gz) = bcfa3081677ff5c3881c7cef35f3305bbf6714b01320c81a523772663741ca11