Completed basic CLI program

Jenkinsfile

@@ -0,0 +1,36 @@
+pipeline {
+    agent any
+    stages {
+        stage("clean") {
+            steps {
+                sh 'rm -rf ./dist/*'
+            }
+        }
+        stage("install") {
+            steps {
+                sh 'mamba env update --file environment.yml'
+                sh 'echo "mamba activate csvbyname" >> ~/.bashrc'
+            }
+        }
+        stage("build") {
+            steps {
+                sh "python -m build"
+            }
+        }
+        stage("test") {
+            steps {
+                sh "pip install dist/*.whl"
+            }
+        }
+        stage("publish") {
+            when {
+                branch '**/master'
+            }
+            steps {
+                withCredentials([usernamePassword(credentialsId: 'rs-git-package-registry-ydeng', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
+                    sh "python -m twine upload --repository-url https://git.reslate.systems/api/packages/${USER}/pypi -u ${USER} -p ${PASS} --non-interactive --disable-progress-bar --verbose dist/*"
+                }
+            }
+        }
+    }
+}