Add README.md. Update expected envs to start with AZURE.

Author: shanedell

README.md

@@ -0,0 +1,10 @@
+# dso-az-python
+
+Python module for starting, shutting down and deallocating Azure VMs.
+
+Required environment variables:
+
+```bash
+AZURE_SUBSCRIPTION_ID # azure subscription id
+AZURE_RESOURCE_GROUP # azure resource group
+```

dso_az_python/utils/env.py

@@ -1,4 +1,4 @@
 import os
 
-SUBSCRIPTION_ID = os.getenv("ARM_SUBSCRIPTION_ID")
-RESOURCE_GROUP = os.getenv("RESOURCE_GROUP", "")
+SUBSCRIPTION_ID = os.getenv("AZURE_SUBSCRIPTION_ID")
+RESOURCE_GROUP = os.getenv("AZURE_RESOURCE_GROUP", "")

setup.py

@@ -7,7 +7,7 @@
     requires = f.read().splitlines()
 
 setup(
-    name="dso-az-python",
+    name="dso_az_python",
     version="0.1.0",
     packages=find_packages(),
     install_requires=requires,