Clarify the NIST API key documentation

Use the same phrasing as in the warning message from #262
cve-search · Jun 30, 2024 · 0a965c6 · 0a965c6
1 parent 0d1763d
commit 0a965c6
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/README.rst b/README.rst
@@ -107,8 +107,9 @@ Or via the the CveXplore object:
     >>> cvx.database.populate()
     >>> cvx.database.update()
 
-You can add your `nist api key <https://nvd.nist.gov/developers/request-an-api-key>`_ in the .env file.
-You can populate CveXplore without an api key, but it will limit the amount of parallel requests made to the NIST api.
+You can add your `NIST API Key <https://nvd.nist.gov/developers/request-an-api-key>`_ in the environment variable
+:code:`NVD_NIST_API_KEY` (e.g., in the :code:`~/.cvexplore/.env` file). You can populate CveXplore without an API key,
+but it will limit the amount of parallel requests made to the NIST API.
 
 Package usage
 -------------