message: Fix .fls file discovery with relative outDir
diff: @@ -349,7 +349,7 @@ export class Manager {
  findAdditionalDependentFilesFromFls(rootFile: string, fast: boolean = false) {
  const rootDir = path.dirname(rootFile)
  const outDir = this.getOutputDir(rootFile)
  - const flsFile = path.join(outDir, path.basename(rootFile, '.tex') + '.fls')
  + const flsFile = path.resolve(rootDir, path.join(outDir, path.basename(rootFile, '.tex') + '.fls'))
  if (! fs.existsSync(flsFile)) {
  this.extension.logger.addLogMessage(`Cannot find file ${flsFile}`)
  return
  