Bump nodemon from 1.19.4 to 2.0.1 (#2008)

Bumps [nodemon](https://github.com/remy/nodemon) from 1.19.4 to 2.0.1.
- [Release notes](https://github.com/remy/nodemon/releases)
- [Commits](https://github.com/remy/nodemon/compare/v1.19.4...v2.0.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -62,7 +62,7 @@
     "http-server": "^0.11.1",
     "lodash.startcase": "^4.4.0",
     "micromatch": "^4.0.2",
-    "nodemon": "^1.19.4",
+    "nodemon": "^2.0.1",
     "solhint": "2.3.0",
     "solidity-coverage": "github:rotcivegaf/solidity-coverage#5875f5b7bc74d447f3312c9c0e9fc7814b482477",
     "solidity-docgen": "^0.3.13",