[Snyk] Security upgrade bignum from 0.12.5 to 0.13.0#7

snyk-bot wants to merge 1 commit intomasterlarrycameron80/node-cryptonote-pool:masterfrom

snyk-fix-800d8b786dcc471f4cb0e749877d7eb2larrycameron80/node-cryptonote-pool:snyk-fix-800d8b786dcc471f4cb0e749877d7eb2Copy head branch name to clipboard