Attempting fix to temp environment var

Author: timheuer

.github/workflows/test.yml

@@ -24,4 +24,4 @@ jobs:
       uses: actions/upload-artifact@master
       with:
         name: 'final-file.txt'
-        path: 'myTemporaryFile.txt'
+        path: ${{ steps.write_file.outputs.filePath }}

dist/index.js

@@ -57,7 +57,7 @@ const core = __webpack_require__(470);
 const fs = __webpack_require__(747);
 
 // get input parameter values from config
-var fileName = process.env['TEMP'] + '\\' + core.getInput('fileName');
+var fileName = process.env.TEMP + '\\' + core.getInput('fileName');
 var encodedString = core.getInput('encodedString');
 
 // most @actions toolkit packages have async methods

index.js

@@ -2,7 +2,7 @@ const core = require('@actions/core');
 const fs = require('fs');
 
 // get input parameter values from config
-var fileName = process.env['TEMP'] + '\\' + core.getInput('fileName');
+var fileName = process.env.TEMP + '\\' + core.getInput('fileName');
 var encodedString = core.getInput('encodedString');
 
 // most @actions toolkit packages have async methods