Report the path of CodeQL as an output

init/action.yml

@@ -23,6 +23,9 @@ inputs:
     description: Try to auto-install your python dependencies
     required: true
     default: 'true'
+outputs:
+  codeql-path:
+      description: The path of the CodeQL binary used for analysis
 runs:
   using: 'node12'
   main: '../lib/init-action.js'

src/init-action.ts

@@ -191,6 +191,8 @@ async function run() {
     return;
   }
   await sendSuccessStatusReport(startedAt, config);
+
+  core.setOutput("codeql-path", config.codeQLCmd);
 }
 
 run().catch((e) => {