Merge pull request #290 from peter-evans/dependabot/npm_and_yarn/actions/core-1.2.6

Bump @actions/core from 1.2.4 to 1.2.6

Author: peter-evans

package-lock.json

@@ -23,7 +23,7 @@
   },
   "homepage": "https://github.com/peter-evans/create-issue-from-file",
   "dependencies": {
-    "@actions/core": "1.2.4",
+    "@actions/core": "1.2.6",
     "@actions/exec": "1.0.4",
     "@actions/tool-cache": "1.6.0",
     "is-docker": "2.1.1"