print resolved Zig version

main.js

@@ -4,6 +4,7 @@ const fs = require('fs').promises;
 const core = require('@actions/core');
 const tc = require('@actions/tool-cache');
 const cache = require('@actions/cache');
+const exec = require('@actions/exec');
 const common = require('./common');
 const minisign = require('./minisign');
 
@@ -178,6 +179,8 @@ async function main() {
     }
 
     core.addPath(zig_dir);
+    const zig_version = (await exec.getExecOutput('zig', ['version'])).stdout.trim();
+    core.info(`Resolved Zig version ${zig_version}`);
 
     const cache_path = common.getZigCachePath();
     core.exportVariable('ZIG_GLOBAL_CACHE_DIR', cache_path);

package-lock.json

@@ -11,6 +11,7 @@
       "dependencies": {
         "@actions/cache": "^4.0.2",
         "@actions/core": "^1.11.1",
+        "@actions/exec": "^1.1.1",
         "@actions/github": "^6.0.1",
         "@actions/tool-cache": "^2.0.2"
       }

package.json

@@ -12,6 +12,7 @@
   "dependencies": {
     "@actions/cache": "^4.0.2",
     "@actions/core": "^1.11.1",
+    "@actions/exec": "^1.1.1",
     "@actions/github": "^6.0.1",
     "@actions/tool-cache": "^2.0.2"
   }