diff --git a/README.md b/README.md
index 8cb5184..39e1a26 100644
--- a/README.md
+++ b/README.md
@@ -2,12 +2,10 @@
 
 <!-- Index of Jupyter (IPython) Notebooks -->
 
-|Title                                                                                                           |
-|----------------------------------------------------------------------------------------------------------------|
+|Jupyter Notebooks                                                                                                                              |
+|-----------------------------------------------------------------------------------------------------------------------------------------------|
 |<a href="https://github.com/urbanij/matching-network/blob/master/aux/L-section_matching_calculations.ipynb">L-section_matching_calculations</a>|
 |<a href="https://github.com/urbanij/matching-network/blob/master/aux/calculations.ipynb">Calculations</a>                                      |
-|<a href="https://github.com/urbanij/matching-network/blob/master/aux/demo_matching_network.ipynb">Demo</a>                                     |
-
 
 
 ---
@@ -24,48 +22,12 @@ pip install matching_network
 ```
 
 
-Documentation
+Usage
 =============
 
-
-```python
->>> import matching_network as mn
->>>
->>> impedance_you_have         = 90 + 32j # Ω
->>> impedance_you_want_to_have = 175      # Ω
->>>
->>> frequency                  = 900e6    # Hz
->>>
->>> mn.L_section_matching(impedance_you_have, impedance_you_want_to_have, frequency).match()
-From (90+32j) Ω to 175 Ω
-
-normalized starting impedance = (90+32j)Ω/175Ω = 0.51429+0.18286j
-
-#solutions: 2
-
-series-shunt
-    Series Inductor:
-    X = 55.464 Ω ⇔ B = -18.03 mS
-    L = 9.8082 nH  (@ 900 MHz)
-    Shunt Capacitor:
-    X = -180.07 Ω ⇔ B = 5.5533 mS
-    C = 982.04 fF  (@ 900 MHz)
-
-series-shunt
-    Series Capacitor:
-    X = -119.46 Ω ⇔ B = 8.3707 mS
-    C = 1.4803 pF  (@ 900 MHz)
-    Shunt Inductor:
-    X = 180.07 Ω ⇔ B = -5.5533 mS
-    L = 31.844 nH  (@ 900 MHz)
-
->>>
-```
-
-
-Or, straight from the CLI:
+#### From the CLI
 ```bash
-$ python -c "import matching_network as mn; print(mn.L_section_matching(100, 20+43j, 1e9).match());"
+$ matching_network --from 100 --to 20+43j --freq 1e9
 ```
 ```
 From 100 Ω to (20+43j) Ω
@@ -103,3 +65,40 @@ series-shunt
 	X = 44.929 Ω ⇔ B = -22.257 mS
 	L = 7.1507 nH  (@ 1 GHz)
 ```
+
+#### Inside Python
+
+```python
+>>> import matching_network as mn
+>>>
+>>> impedance_you_have         = 90 + 32j # Ω
+>>> impedance_you_want_to_have = 175      # Ω
+>>>
+>>> frequency                  = 900e6    # Hz
+>>>
+>>> mn.L_section_matching(impedance_you_have, impedance_you_want_to_have, frequency).match()
+From (90+32j) Ω to 175 Ω
+
+normalized starting impedance = (90+32j)Ω/175Ω = 0.51429+0.18286j
+
+#solutions: 2
+
+series-shunt
+    Series Inductor:
+    X = 55.464 Ω ⇔ B = -18.03 mS
+    L = 9.8082 nH  (@ 900 MHz)
+    Shunt Capacitor:
+    X = -180.07 Ω ⇔ B = 5.5533 mS
+    C = 982.04 fF  (@ 900 MHz)
+
+series-shunt
+    Series Capacitor:
+    X = -119.46 Ω ⇔ B = 8.3707 mS
+    C = 1.4803 pF  (@ 900 MHz)
+    Shunt Inductor:
+    X = 180.07 Ω ⇔ B = -5.5533 mS
+    L = 31.844 nH  (@ 900 MHz)
+
+>>>
+```
+
diff --git a/matching_network/__init__.py b/matching_network/__init__.py
index f6c2ef5..51699d2 100644
--- a/matching_network/__init__.py
+++ b/matching_network/__init__.py
@@ -8,7 +8,7 @@
 """Matching network module"""
 
 __title__ = 'matching_network'
-__version__ = '0.1.0'
+__version__ = '0.1.5'
 __author__ = u"Francesco Urbani"
 
-from .main import L_section_matching
+from .notmain import L_section_matching
diff --git a/matching_network/__main__.py b/matching_network/__main__.py
new file mode 100644
index 0000000..d7b38ef
--- /dev/null
+++ b/matching_network/__main__.py
@@ -0,0 +1,35 @@
+# import sys
+# import click
+
+# @click.group()
+# @click.version_option("0.1.1")
+# def main():
+#     """A Lumped Parameters LC matching networks CLI solver.
+
+# urbanij.github.io/projects/matching_networks/
+
+# urbanij.github.io/syRF
+# """
+#     print("Hye")
+#     pass
+
+
+import click
+import matching_network as mn
+
+
+@click.command()
+# @click.argument('keyword', required=False)
+@click.option('--from', '-f', 'from_', required=True, type=complex)
+@click.option('--to', '-t', 'to', required=True, type=complex)
+@click.option('--frequency', '--freq', 'frequency', required=False, type=float)
+def cli(from_, to, frequency):
+    print(
+        mn.L_section_matching(
+            input_impedance=from_, 
+            output_impedance=to, 
+            frequency=frequency
+        ).match()
+    )
+
+cli()
\ No newline at end of file
diff --git a/matching_network/main.py b/matching_network/notmain.py
similarity index 100%
rename from matching_network/main.py
rename to matching_network/notmain.py
diff --git a/pyproject.toml b/pyproject.toml
index c0f508f..dc0eaa1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,18 +1,19 @@
 [tool.poetry]
 name = "matching_network"
-version = "0.1.0"
+version = "0.1.5"
 description = 'Design lumped-parameters matching networks (L-sections)'
 license = "MIT"
 readme = "README.md"
 homepage = "https://pypi.org/project/matching-network/"
 repository = "https://github.com/urbanij/matching-network"
 # documentation = "https://github.com/urbanij/matching-network"
-keywords = ["matching networks", "l-section-matching", "lumped-parameters-matching"]
+keywords = ["matching network", "matching networks", "l-section-matching", "lumped-parameters-matching"]
 authors = ["Francesco Urbani <francescourbanidue@gmail.com>"]
 
 [tool.poetry.dependencies]
 python = "^3.6"
 quantiphy = "^2.13.0"
+click = "^7.1.2"
 
 [tool.poetry.dev-dependencies]
 pytest = "^5.2"
@@ -20,3 +21,6 @@ pytest = "^5.2"
 [build-system]
 requires = ["poetry>=0.12"]
 build-backend = "poetry.masonry.api"
+
+[tool.poetry.scripts]
+matching_network = "matching_network.__main__:cli"
\ No newline at end of file