docs: Update JFrog Artifactory documentation in config

debian/aptly.conf

@@ -202,6 +202,8 @@ filesystem_publish_endpoints:
 # aptly can be configured to publish repositories directly to JFrog Artifactory. First,
 # publishing endpoints should be described in the aptly configuration file.
 #
+# The destination Artifactory repo should be of the "generic" type, not "debian".
+#
 # In order to publish to JFrog, specify endpoint as `jfrog:endpoint-name:` before
 # publishing prefix on the command line, e.g.:
 #
@@ -214,10 +216,14 @@ jfrog_publish_endpoints:
     #     url: "https://artifactory.example.com/artifactory/"
     #     # Repository
     #     repository: apt-local
-    #     # Username
+    #     # Jfrog credentials to authenticate to Artifactory. If not supplied, the
+    #     # environment variables `JFROG_USERNAME`, `JFROG_PASSWORD`, `JFROG_APIKEY`,
+    #     # and `JFROG_ACCESSTOKEN` can be used
+    #     # Authentication requires one of: user+pass, api key, or access token
     #     username: admin
-    #     # Password
     #     password: password
+    #     api_key: api_key
+    #     access_token: access_token
 
 s3_publish_endpoints:
     # # Endpoint Name