Apply suggestions from code review

Author: CNOCTAVE

flatpak-builder/index.js

@@ -215,7 +215,6 @@ const modifyManifest = (manifest, runTests = false, testEnv = {}) => {
 const build = async (manifest, manifestPath, cacheHitKey, config) => {
   const appId = manifest['app-id'] || manifest.id
   const branch = manifest.branch || config.branch
-  let retUploadToGithub = ''
   let cacheKey
   if (config.cacheBuildDir) { cacheKey = await config.cacheKey() }
 
@@ -258,7 +257,8 @@ const build = async (manifest, manifestPath, cacheHitKey, config) => {
   }
 
   if ((config.gitHubTag !== "") && config.buildBundle) {
-   core.info(`Uploadading ${config.bundle} to GitHub tag ${config.gitHubTag}...`)
+    core.info(`Uploading ${config.bundle} to GitHub tag ${config.gitHubTag}...`)
+    let retUploadToGithub = ''
     const ghArgs = [
       'release',
       'upload',