Merge pull request #155 from pkgjs/renovate/npm-simple-git-vulnerability

chore(deps): update dependency simple-git to ~3.15.0 [security]

Author: ljharb

package.json

@@ -41,7 +41,7 @@
   "devDependencies": {
     "nock": "^13.0.3",
     "semver": "^7.7.1",
-    "simple-git": "~3.10",
+    "simple-git": "~3.15.0",
     "standard": "^16.0.0",
     "tap": "^16.0.0",
     "tmp": "^0.2.1"