fix: package.json to reduce vulnerabilities
fix: package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/npm:ejs:20161130
- https://snyk.io/vuln/npm:ejs:20161130-1
- https://snyk.io/vuln/npm:ejs:20161128

Latest report for linuxbozo/yours-truly:
https://snyk.io/test/github/linuxbozo/yours-truly
LinuxBozo/yours-truly,LinuxBozo/yours-truly