Fix variable scoping issue

Author: mpdude

create-deployment.js

@@ -5,7 +5,7 @@ function fetchBranchConfig(branchName, core) {
     const yaml = require('js-yaml');
 
     try {
-        let fileContents = fs.readFileSync('./appspec.yml', 'utf8');
+        var fileContents = fs.readFileSync('./appspec.yml', 'utf8');
     } catch (e) {
         if (e.code == 'ENOENT') {
             core.setFailed('🙄 appspec.yml file not found. Hint: Did you run actions/checkout?');

dist/index.js

@@ -21,7 +21,7 @@ function fetchBranchConfig(branchName, core) {
     const yaml = __webpack_require__(1917);
 
     try {
-        let fileContents = fs.readFileSync('./appspec.yml', 'utf8');
+        var fileContents = fs.readFileSync('./appspec.yml', 'utf8');
     } catch (e) {
         if (e.code == 'ENOENT') {
             core.setFailed('🙄 appspec.yml file not found. Hint: Did you run actions/checkout?');