changes Jenkins step name

Jenkinsfile

@@ -90,7 +90,7 @@ pipeline {
                     }
                 }
                 //
-                stage('CLang') {
+                stage('Format check') {
                     agent {docker { image 'ubuntu-riscv' } }
                     stages {
                         stage('Checkout') { steps { checkout_project() }}
@@ -98,7 +98,6 @@ pipeline {
                         stage('Build & check format') { steps { 
 						 	sh'''
 						        cmake -S . -B build
-						        cmake --build build -j12
 						        cmake --build build --target format-check
 						    '''
 						}}