Update dependencies & dev dependencies (mochajs#4396)

* Update dependencies & dev dependencies

* fix build, remove spec:true from babel config

update lint-staged config

Signed-off-by: Christopher Hiller <boneskull@boneskull.com>

Co-authored-by: Christopher Hiller <boneskull@boneskull.com>

.lintstagedrc.json

@@ -1,6 +1,5 @@
 {
-  "*.js": ["eslint --fix", "git add"],
-  "bin/*": ["eslint --fix", "git add"],
-  "!(package*).json": ["prettier --write", "git add"],
-  "*.{yml,md,html}": ["prettier --write", "git add"]
+  "@(*.js|bin/*)": ["eslint --fix"],
+  "!(package*).json": ["prettier --write"],
+  "*.{yml,md,html}": ["prettier --write"]
 }