Merge pull request #51 from peter-evans/renovate/actions-exec-1.x

Update dependency @actions/exec to v1.0.4

Author: peter-evans

package-lock.json

@@ -24,7 +24,7 @@
   "homepage": "https://github.com/peter-evans/create-issue-from-file",
   "dependencies": {
     "@actions/core": "1.2.4",
-    "@actions/exec": "1.0.2",
+    "@actions/exec": "1.0.4",
     "@actions/tool-cache": "1.1.2",
     "is-docker": "2.0.0"
   },