diff --git a/.gitignore b/.gitignore
index 15f3203..19cd598 100644
--- a/.gitignore
+++ b/.gitignore
@@ -178,6 +178,7 @@ rendercv/vendor/TinyTeX/texmf-var/luatex-cache/
 tests/outputs/
 tests/inputs/personal.json
 tests/inputs/personal.yaml
+personal.yaml
 output/
 
 # VSCode
diff --git a/rendercv/__init__.py b/rendercv/__init__.py
index 2dff56a..c1c7360 100644
--- a/rendercv/__init__.py
+++ b/rendercv/__init__.py
@@ -5,6 +5,8 @@ mistakes, checks if the dates are consistent, etc.). Then, with the data, it cre
 $\LaTeX$ file and renders it with [TinyTeX](https://yihui.org/tinytex/).
 """
 import logging
+import os
+import sys
 
 
 class LoggingFormatter(logging.Formatter):
@@ -34,9 +36,10 @@ class LoggingFormatter(logging.Formatter):
         formatter = logging.Formatter(log_fmt)
         return formatter.format(record)
 
-
+os.system('COLOR 0') # enable colors in Windows terminal
 logger = logging.getLogger()
 logger.setLevel(logging.DEBUG)
 stdout_handler = logging.StreamHandler()
 stdout_handler.setFormatter(LoggingFormatter())
 logger.addHandler(stdout_handler)
+sys.tracebacklimit = -1
\ No newline at end of file
diff --git a/rendercv/__main__.py b/rendercv/__main__.py
index cb12757..223579e 100644
--- a/rendercv/__main__.py
+++ b/rendercv/__main__.py
@@ -4,16 +4,18 @@ import os
 from .rendering import read_input_file, render_template, run_latex
 
 
-def main():
+def main(input_file_path=None):
     if len(sys.argv) < 2:
-        raise ValueError("Please provide the input file path.")
+        if input_file_path is None:
+            raise ValueError("Please provide the input file path.")
     elif len(sys.argv) == 2:
         input_file_path = sys.argv[1]
     else:
-        raise ValueError(
-            "More than one input is provided. Please provide only one input, which is"
-            " the input file path."
-        )
+        if input_file_path is None:
+            raise ValueError(
+                "More than one input is provided. Please provide only one input, which is"
+                " the input file path."
+            )
 
     file_path = os.path.join(os.getcwd(), input_file_path)
     data = read_input_file(file_path)
diff --git a/rendercv/rendering.py b/rendercv/rendering.py
index e816e4f..88f4544 100644
--- a/rendercv/rendering.py
+++ b/rendercv/rendering.py
@@ -428,7 +428,7 @@ def run_latex(latex_file_path: str) -> str:
             ],
             cwd=os.path.dirname(latex_file_path),
             check=True,
-            # stdout=subprocess.DEVNULL,  # suppress latexmk output
+            stdout=subprocess.DEVNULL,  # suppress latexmk output
             timeout=45,
         )
     except subprocess.CalledProcessError or subprocess.TimeoutExpired as e:
diff --git a/run_rendercv.py b/run_rendercv.py
index 639aa1d..2aea5b8 100644
--- a/run_rendercv.py
+++ b/run_rendercv.py
@@ -1,14 +1,9 @@
-"""
-This module is a script to run the RenderCV and generate a CV as a PDF.
-"""
-
-import os
-
-
 import rendercv.__main__ as rendercv
 
-input_name = "personal"
-workspace = os.path.dirname(__file__)
-file_path = os.path.join(workspace, "tests", "inputs", f"{input_name}.yaml")
+input_file_path = "personal.yaml"
+rendercv.main(input_file_path)
 
-rendercv.main(args=[file_path])
+# This script is equivalent to running the following command in the terminal:
+# python -m rendercv personal.yaml
+# or
+# rendercv personal.yaml
\ No newline at end of file
diff --git a/tests/test_rendering.py b/tests/test_rendering.py
index 032e4e4..562f1b1 100644
--- a/tests/test_rendering.py
+++ b/tests/test_rendering.py
@@ -485,7 +485,7 @@ class TestRendering(unittest.TestCase):
             ):
                 rendering.run_latex(nonexistent_latex_file_path)
 
-    def test_main(self):
+    def test_entry_point(self):
         # Change the working directory to the root of the project:
         workspace_path = os.path.dirname(os.path.dirname(__file__))
 
@@ -515,3 +515,15 @@ class TestRendering(unittest.TestCase):
             reference_pdf_file_size, pdf_file_size
         )
         self.assertTrue(ratio > 0.99, msg="PDF file didn't match the reference.")
+
+        # Wrong input:
+        with self.subTest(msg="Wrong input"):
+            with self.assertRaises(ValueError, msg="Value error didn't raise."):
+                subprocess.run(
+                    [
+                        sys.executable,
+                        "-m",
+                        "rendercv",
+                        "wrong_input.yaml",
+                    ],
+                )