convert makefile to jenkinsfile

Jenkinsfile

@@ -14,17 +14,31 @@ pipeline {
       }
       stage('Build') {
         steps {
-          make build
+          sh '''
+          R CMD build .
+          '''
         }
       }
       stage('Check') {
         steps {
-          make check
+          sh '''
+          R CMD check --no-manual civilytics_0.1.0.tar.gz
+          '''
+
+          sh '''
+          R CMD INSTALL civilytics_0.1.0.tar.gz
+          '''
+
         }
       }
+
+
       stage('Clean') {
         steps {
-          make clean
+
+          sh '''
+          @rm -rf civilytics_0.1.0.tar.gz civilytics.Rcheck
+          '''
       }
     }
   }