Bump commander from 2.20.1 to 2.20.3

Bumps [commander](https://github.com/tj/commander.js) from 2.20.1 to 2.20.3.
- [Release notes](https://github.com/tj/commander.js/releases)
- [Changelog](https://github.com/tj/commander.js/blob/v2.20.3/CHANGELOG.md)
- [Commits](https://github.com/tj/commander.js/compare/v2.20.1...v2.20.3)

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

package-lock.json

@@ -25,6 +25,12 @@
       "integrity": "sha512-dsfE4BHJkLQW+reOS6b17xhZ/6FB1rB8eRRvO08nn5o+voxf3i74tuyFWNH6djdfgX7Sm5s6LD8t6mJug4dpDw==",
       "dev": true
     },
+    "commander": {
+      "version": "2.20.3",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
+      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
+      "dev": true
+    },
     "commandpost": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/commandpost/-/commandpost-1.4.0.tgz",
@@ -41,14 +47,6 @@
         "lru-cache": "^4.1.5",
         "semver": "^5.6.0",
         "sigmund": "^1.0.1"
-      },
-      "dependencies": {
-        "commander": {
-          "version": "2.20.1",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.1.tgz",
-          "integrity": "sha512-cCuLsMhJeWQ/ZpsFTbE765kvVfoeSddc4nU3up4fV+fDBcfUXnbITJ+JzhkdjzOqhURjZgujxaioam4RM9yGUg==",
-          "dev": true
-        }
       }
     },
     "lru-cache": {