fix desktop app releasing (#2116)

* fix app releasing

* fix sed for macos

* fix setting app version on all oses

desktop/electron/helpers/set-version.js

@@ -0,0 +1,18 @@
+const path = require('path');
+const fs = require('fs');
+
+let version = '0.0.0';
+
+if (process.env.GITHUB_REF.startsWith('refs/tags/v')) {
+  version = process.env.GITHUB_REF.replace('refs/tags/v', '');
+}
+
+console.log('Version:', version);
+
+const packageJsonPath = path.resolve(__dirname, '..', 'package.json');
+
+let data = fs.readFileSync(packageJsonPath, 'utf8');
+
+data = data.replace('managedbyci', version);
+
+fs.writeFileSync(packageJsonPath, data);