Fix #7 using proper path joining

Author: timheuer

README.md

@@ -32,6 +32,14 @@ The Action has an output variable named filePath that you can use as this file i
   with:
       filelocation: ${{ steps.write_file.outputs.filePath }}
 ```
+## Building this repo
+After making modifications to the source index.js file, to properly package the change you need to run
+
+```
+npm run package
+```
+
+which will modify/create the /dist folder with the final index.js output
 
 ## Contributors ✨
 

dist/index.js

@@ -55,9 +55,11 @@ module.exports = require("os");
 
 const core = __webpack_require__(470);
 const fs = __webpack_require__(747);
+const path = __webpack_require__(622);
 
 // get input parameter values from config
-var fileName = process.env.RUNNER_TEMP + '/' + core.getInput('fileName');
+var fileName = path.join(process.env.RUNNER_TEMP,core.getInput('fileName'));
+
 var encodedString = core.getInput('encodedString');
 
 // most @actions toolkit packages have async methods

index.js

@@ -1,8 +1,10 @@
 const core = require('@actions/core');
 const fs = require('fs');
+const path = require('path');
 
 // get input parameter values from config
-var fileName = process.env.RUNNER_TEMP + '/' + core.getInput('fileName');
+var fileName = path.join(process.env.RUNNER_TEMP,core.getInput('fileName'));
+
 var encodedString = core.getInput('encodedString');
 
 // most @actions toolkit packages have async methods