Add a bin/publish script and a publish make target.

Makefile

@@ -30,3 +30,7 @@ release: clean
 
 install: clean
 	poetry install
+
+publish:
+	@bin/publish
+

bin/publish

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+if [ -z "$PYPI_USER" ]; then
+    echo '$PYPI_USER is not set.'
+    exit 1
+fi    
+
+if [ -z "$PYPI_PASSWORD" ]; then
+    echo '$PYPI_PASSWORD is not set.'
+    exit 1    
+fi
+
+read -p "Are you sure you want to publish $(poetry version) to PyPi? " -n 1 -r
+if [[ ! $REPLY =~ ^[Yy]$ ]]
+then
+    exit 1
+fi
+
+
+poetry publish --no-interaction --build --username=$PYPI_USER --password=$PYPI_PASSWORD

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "python-lambda-4dn"
-version = "2.0.0b2"
+version = "2.0.0b3"
 description = "A forked version of python-lambda for 4DN-DCIC use in packaging and deploying lambda functions."
 authors = ["4DN-DCIC Team <support@4dnucleome.org>"]
 license = "MIT"