chore(deps-dev): bump chai from 4.2.0 to 4.3.0 in /curriculum

Bumps [chai](https://github.com/chaijs/chai) from 4.2.0 to 4.3.0.
- [Release notes](https://github.com/chaijs/chai/releases)
- [Changelog](https://github.com/chaijs/chai/blob/master/History.md)
- [Commits](https://github.com/chaijs/chai/compare/4.2.0...4.3.0)

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

curriculum/package-lock.json

@@ -2857,9 +2857,9 @@
       "dev": true
     },
     "chai": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/chai/-/chai-4.2.0.tgz",
-      "integrity": "sha512-XQU3bhBukrOsQCuwZndwGcCVQHyZi53fQ6Ys1Fym7E4olpIqqZZhhoFJoaKVvV17lWQoXYwgWN2nF5crA8J2jw==",
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-4.3.0.tgz",
+      "integrity": "sha512-/BFd2J30EcOwmdOgXvVsmM48l0Br0nmZPlO0uOW4XKh6kpsUumRXBgPV+IlaqFaqr9cYbeoZAM1Npx0i4A+aiA==",
       "dev": true,
       "requires": {
         "assertion-error": "^1.1.0",
@@ -6308,9 +6308,9 @@
       }
     },
     "pathval": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.0.tgz",
-      "integrity": "sha1-uULm1L3mUwBe9rcTYd74cn0GReA=",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.1.tgz",
+      "integrity": "sha512-Dp6zGqpTdETdR63lehJYPeIOqpiNBNtc7BpWSLrOje7UaIsE5aY92r/AunQA7rsXvet3lrJ3JnZX29UPTKXyKQ==",
       "dev": true
     },
     "pause-stream": {

curriculum/package.json

@@ -39,7 +39,7 @@
     "babel-preset-env": "^1.7.0",
     "babel-preset-react": "^6.24.1",
     "babel-preset-stage-0": "^6.3.13",
-    "chai": "4.2.0",
+    "chai": "4.3.0",
     "cross-env": "^7.0.2",
     "css": "^3.0.0",
     "fs-extra": "^6.0.1",