Added more informative help message

pysr/__main__.py

@@ -1,4 +1,4 @@
-from pysr._cli.main import cli as _cli
+from pysr._cli.main import pysr as _cli
 
 if __name__ == '__main__':
-    _cli(prog_name="cli")
+    _cli(prog_name="pysr")

pysr/_cli/main.py

@@ -2,16 +2,35 @@ import click
 from ..julia_helpers import install
 
 
-@click.group("cli")
+@click.group("pysr")
 @click.pass_context
-def cli(context):
+def pysr(context):
     ctx = context
 
 
-@cli.command("install", help="Install Julia dependencies for PySR")
-@click.option("-p", "julia_project", "--project", default=None, type=str)
-@click.option("-q", "--quiet", is_flag=True, default=False)
-@click.option("--precompile", 'precompile', flag_value=True, default=None)
-@click.option("--no-precompile", 'precompile', flag_value=False, default=None)
+@pysr.command("install",
+              help="Install Julia dependencies for PySR.")
+@click.option("-p",
+              "julia_project",
+              "--project",
+              default=None,
+              type=str,
+              help="Install in a specific Julia project (e.g., a local copy of SymbolicRegression.jl).",
+              metavar="PROJECT_DIRECTORY")
+@click.option("-q",
+              "--quiet",
+              is_flag=True,
+              default=False,
+              help="Disable logging.")
+@click.option("--precompile",
+              'precompile',
+              flag_value=True,
+              default=None,
+              help="Force precompilation of Julia libraries.")
+@click.option("--no-precompile",
+              'precompile',
+              flag_value=False,
+              default=None,
+              help="Disable precompilation.")
 def _install(julia_project, quiet, precompile):
     install(julia_project, quiet, precompile)