test: add 'nyc' to all devDependencies
MODIFY
package.json
package.json
"@agoric/bundle-source": "^1.1.7",
"@agoric/install-ses": "^0.3.0",
"ava": "^3.12.1",
- "esm": "^3.2.5"
+ "esm": "^3.2.5",
+ "nyc": "^15.1.0"
},
"peerDependencies": {
"ses": "^0.10.1"

test: add 'nyc' to all devDependencies