- Refactoring: Move out coverage badge generation to own repo

- npm: Update devDep

package.json

@@ -36,7 +36,7 @@
     "instrument:copy-excluded": "node cypress/support/copy.js",
     "copy-instrumented": "copyfiles -e \"**/*.js\" -u 1 \"editor/**/*\" instrumented && npm run instrument:replace-html && npm run instrument:replace-js && npm run instrument:copy-excluded",
     "instrument": "rm -Rf instrumented && npx nyc instrument editor instrumented && npm run copy-instrumented && npm run coverage-badge",
-    "coverage-badge": "node cypress/support/build-coverage-badge.js",
+    "coverage-badge": "coveradge",
     "open-cov": "npm-run-all instrument --parallel --race start cypress:open",
     "open": "run-p start cypress:open",
     "report": "npx nyc report",
@@ -122,10 +122,11 @@
     "coffeescript": "^2.4.1",
     "copyfiles": "^2.1.1",
     "core-js-bundle": "^3.6.0",
+    "coveradge": "^0.1.0",
     "cypress": "^3.8.0",
     "cypress-axe": "^0.5.3",
     "eslint": "^6.7.2",
-    "eslint-config-ash-nazg": "^14.0.1",
+    "eslint-config-ash-nazg": "^14.0.3",
     "eslint-config-standard": "^14.1.0",
     "eslint-plugin-array-func": "^3.1.3",
     "eslint-plugin-compat": "^3.3.0",