small updates to keep things clean

Author: lukaspie

docs/index.md

@@ -55,7 +55,7 @@ An introduction to NeXus and its design principles.
 
 ### Reference
 
-`pynxtools` has a number of command line tools that can be used to, among others, convert data and verify NeXus file. You can more information about the
+`pynxtools` has a number of command line tools that can be used to convert data and verify NeXus files. You can more information about the
 API [here](reference/cli-api.md).
 
 Within FAIRmat, we maintain a number of reader plugins for different experimental techniques. You can find more information [here](reference/plugins.md).

src/pynxtools/dataconverter/convert.py

@@ -471,6 +471,6 @@ def write_to_file(text):
 
 @main_cli.command("get-readers")
 def get_reader_cli():
-    "Prints a list of all installed readers."
+    """Prints a list of all installed readers."""
     readers = get_names_of_all_readers()
     logger.info(f"The following readers are currently installed: {readers}.")