Update action.yml

Author: jackton1

action.yml

@@ -6,11 +6,11 @@ inputs:
     description: 'Path to the application'
     required: true
     default: "."
-  output-path:
+  output_path:
     description: 'Writes the coverage badge to the given path'
     required: true
     default: "coverage/badge.svg"
-  report-path:
+  report_path:
     description: 'Path to a coverage report file'
     required: true
     default: "coverage/coverage-summary.json"