chore(deps): update dependency @semantic-release/git to v7.0.15

Author: renovate-bot

package-lock.json

@@ -38,7 +38,7 @@
     "@commitlint/config-conventional": "7.6.0",
     "@commitlint/prompt-cli": "7.6.1",
     "@semantic-release/changelog": "3.0.4",
-    "@semantic-release/git": "7.0.14",
+    "@semantic-release/git": "7.0.15",
     "@semantic-release/npm": "5.1.13",
     "chai": "4.2.0",
     "eslint": "5.16.0",