fix pineko help

src/pineko/cli/_base.py

@@ -1,6 +1,7 @@
 """Adds global CLI options."""
 
 import pathlib
+import sys
 
 import click
 
@@ -9,6 +10,11 @@
 CONTEXT_SETTINGS = dict(help_option_names=["-h", "--help"])
 
 
+def help_requested():
+    """Check if you are requesting help."""
+    return len(set(CONTEXT_SETTINGS["help_option_names"]) & set(sys.argv)) > 0
+
+
 @click.group(context_settings=CONTEXT_SETTINGS)
 def command():
     """pineko: Combine PineAPPL grids and EKOs into FK tables."""
@@ -26,6 +32,9 @@ def command():
 
 def load_config(cfg):
     """Load configuration files."""
+    # if just help is needed, return before loading
+    if help_requested():
+        return
     path = configs.detect(cfg)
     base_configs = configs.load(path)
     configs.configs = configs.defaults(base_configs)