Bump @actions/exec from 1.1.0 to 1.1.1

Bumps [@actions/exec](https://github.com/actions/toolkit/tree/HEAD/packages/exec) from 1.1.0 to 1.1.1.
- [Release notes](https://github.com/actions/toolkit/releases)
- [Changelog](https://github.com/actions/toolkit/blob/main/packages/exec/RELEASES.md)
- [Commits](https://github.com/actions/toolkit/commits/@actions/tool-cache@1.1.1/packages/exec)

---
updated-dependencies:
- dependency-name: "@actions/exec"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -27,7 +27,7 @@
   "license": "MIT",
   "dependencies": {
     "@actions/core": "^1.6.0",
-    "@actions/exec": "^1.1.0",
+    "@actions/exec": "^1.1.1",
     "addressparser": "^1.0.1",
     "openpgp": "^5.2.0"
   },

yarn.lock

@@ -9,10 +9,10 @@
   dependencies:
     "@actions/http-client" "^1.0.11"
 
-"@actions/exec@^1.1.0":
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/@actions/exec/-/exec-1.1.0.tgz#53441d968e56d2fec69ad3f15773d4d94e01162c"
-  integrity sha512-LImpN9AY0J1R1mEYJjVJfSZWU4zYOlEcwSTgPve1rFQqK5AwrEs6uWW5Rv70gbDIQIAUwI86z6B+9mPK4w9Sbg==
+"@actions/exec@^1.1.1":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@actions/exec/-/exec-1.1.1.tgz#2e43f28c54022537172819a7cf886c844221a611"
+  integrity sha512-+sCcHHbVdk93a0XT19ECtO/gIXoxvdsgQLzb2fE2/5sIZmWQuluYyjPQtrtTHdU1YzTZ7bAPN4sITq2xi1679w==
   dependencies:
     "@actions/io" "^1.0.1"