adds lint to jenkinsfile

Jenkinsfile

@@ -6,8 +6,16 @@ pipeline {
 	environment {
 		GO115MODULE = 'on'
 		CGO_ENABLED = 0
+		GOPATH = '/tmp/gopath'
 	}
 	stages {
+		stage('Pre Test') {
+			steps {
+				echo 'Installing dependencies'
+				sh 'go version'
+				sh 'go get -u golang.org/x/lint/golint'
+			}
+		}
 		stage('Compile') {
 			steps {
 				sh 'go build'
@@ -27,6 +35,14 @@ pipeline {
 						sh 'go test -v ./...'
 					}
 				}
+				stage('lint') {
+						environment {
+							PATH="${env.PATH}:${env.GOPATH}/bin"
+						}
+						steps {
+							sh 'golint ./...'
+						}
+				}
 			}
 		}
 
@@ -35,7 +51,6 @@ pipeline {
 		always {
 			mail (bcc: '',
 				body: "Project: ${env.JOB_NAME} <br>Build Number: ${env.BUILD_NUMBER} <br> Build URL: ${env.BUILD_URL}", cc: '', charset: 'UTF-8', from: 'jenkins@jenkins.deepak.science', mimeType: 'text/html', replyTo: 'dmallubhotla+jenkins@gmail.com', subject: "${env.JOB_NAME} #${env.BUILD_NUMBER}: Build ${currentBuild.currentResult}", to: "dmallubhotla+ci@gmail.com")
-			
 		}
 	}
 }