Tidy up package.json [ci skip]
"gatsby-transformer-sharp": "^2.1.13",
"html-to-react": "^1.3.4",
"node-sass": "^4.11.0",
- "npm": "^6.8.0",
"parse-numeric-range": "0.0.2",
"prismjs": "^1.15.0",
"prop-types": "^15.7.2",
