add requirements

readme.md

@@ -4,6 +4,22 @@ Simple dyndns for OVH API.
 
 Updates a A record to current IP.
 
+
+## requirements ubuntu
+
+```
+$ apt install python3-pip python-is-python3
+$ pip install -r requirements.txt
+```
+
+
+
+`cp env-example .env`
+
+and edit `.env` with credentials from https://www.ovh.com/auth/api/createToken
+
+
+
 `dyndns-update zone subdomain`
 
 

requirements.txt

@@ -0,0 +1,3 @@
+requests
+ovh
+python-dotenv