Update README.md

README.md

@@ -22,30 +22,25 @@ If you need the tools/services to transfer data (SFTP, S3) install these additio
 pip install vptstools\[transfer\]
 ```
 
+## Usage
+
+_TODO: Quick reproducible example showing how a selection of h5 files can be converted to a vpts file._
+
 ## CLI endpoints
 
 In addition to using functions in Python scripts, two vptstools functions can be called from the command line:
 
-### transfer_baltrad
+### [transfer_baltrad](https://enram.github.io/vptstools/api/vptstools.bin.html#module-vptstools.bin.transfer_baltrad)
 
 CLI tool to move files from the Baltrad FTP server to an S3 bucket.
 
 ```shell
 transfer_baltrad
 ```
 
-Configuration is loaded from environmental variables:
+Configuration is loaded from environmental variables.
 
-- FTP_HOST: Baltrad FTP host ip address
-- FTP_PORT: Baltrad FTP host port
-- FTP_USERNAME: Baltrad FTP user name
-- FTP_PWD: Baltrad FTP password
-- FTP_DATADIR: Baltrad FTP directory to load data files from
-- DESTINATION_BUCKET: AWS S3 bucket to write data to
-- SNS_TOPIC: AWS SNS topic to report when routine fails
-- AWS_PROFILE: AWS profile (mainly for local development)
-
-### vph5_to_vpts
+### [vph5_to_vpts](https://enram.github.io/vptstools/api/vptstools.bin.html#module-vptstools.bin.vph5_to_vpts)
 
 CLI tool to aggregate/convert the [ODIM hdf5 bird profile](https://github.com/adokter/vol2bird/wiki/ODIM-bird-profile-format-specification) 
 files available on the aloft S3 bucket (as generated by [vol2bird](https://github.com/adokter/vol2bird)) to 
@@ -57,6 +52,8 @@ The CLI checks the modified date of the uploaded ODIM hdf5 files and applies the
 vph5_to_vpts --modified-days-ago=1
 ```
 
+Configuration is loaded from environmental variables.
+
 ## Development instructions
 
 See [contributing](docs/contributing.md) for a detailed overview and set of guidelines. If familiar with `tox`,