message: During building, sync icon rotates
diff: @@ -24,7 +24,7 @@ export class Builder {
  this.currentProcess.kill()
  this.extension.logger.addLogMessage('Kill previous process')
  // Dirty wait for process killed
  - this.extension.logger.displayStatus('sync', 'statusBar.foreground', `Killing previous process.`, 0)
  + this.extension.logger.displayStatus('sync~spin', 'statusBar.foreground', `Killing previous process.`, 0)
  this.nextBuildRootFile = rootFile
  } else {
  this.nextBuildRootFile = undefined
  @@ -56,7 +56,7 @@ export class Builder {
  this.extension.logger.clearCompilerMessage()
  this.extension.logger.addLogMessage(`Toolchain step ${index + 1}: ${toolchain[index].command}, ${toolchain[index].args}`)
  - this.extension.logger.displayStatus('sync', 'statusBar.foreground', `LaTeX build toolchain step ${index + 1}.`, 0)
  + this.extension.logger.displayStatus('sync~spin', 'statusBar.foreground', `LaTeX build toolchain step ${index + 1}.`, 0)
  this.currentProcess = cp.spawn(toolchain[index].command, toolchain[index].args, {cwd: path.dirname(rootFile)})
  let stdout = ''
  