diff --git a/README.md b/README.md
index 0eeab84..3260516 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,6 @@
-# PyUdisk (Linux)
-
-PyUdisk is a wrapper around the `udisksctl` command-line tool to generate a comprehensive list of all block devices and drives on a Linux machines.
+# PyUdisk
 
+PyUdisk is a python module to generate a S.M.A.R.T metrics for all drives/partitions on macOS and Linux machines.
 
 ### Installation
 
@@ -46,7 +45,7 @@ pyudisk start
 > _By default, `PyUdisk` will look for a `.env` file in the current working directory._
 </details>
 
-- **UDISK_LIB**: Path to the `udisksctl` command-line tool. Default: `/usr/bin/udisksctl`
+- **SMART_LIB**: Path to the `udisksctl` command-line tool. Default: `/usr/bin/udisksctl`
 - **METRICS**: List of metrics to monitor. Default: `[]`
 - **GMAIL_USER**: Gmail username to authenticate SMTP library.
 - **GMAIL_PASS**: Gmail password to authenticate SMTP library.
diff --git a/pyudisk/__init__.py b/pyudisk/__init__.py
index 5613357..1ea47ae 100644
--- a/pyudisk/__init__.py
+++ b/pyudisk/__init__.py
@@ -7,7 +7,7 @@
 
 from .main import EnvConfig, generate_report, monitor, smart_metrics  # noqa: F401
 
-version = "0.2.0a1"
+version = "0.2.0"
 
 
 @click.command()
diff --git a/pyudisk/main.py b/pyudisk/main.py
index dc5d115..a45e9e3 100644
--- a/pyudisk/main.py
+++ b/pyudisk/main.py
@@ -17,8 +17,6 @@
 from .support import humanize_usage_metrics, load_dump, load_partitions
 from .util import standard
 
-# todo: Extend usage for Darwin OS to monitor
-
 
 def get_disk(env: EnvConfig) -> Generator[sdiskpart]:
     """Gathers disk information using the 'psutil' library.
@@ -287,42 +285,6 @@ def smart_metrics(env: EnvConfig) -> Generator[linux.Disk | darwin.Disk]:
         yield linux.Disk(id=drive, model=data.get("Info", {}).get("Model", ""), **data)
 
 
-def monitor_disk(env: EnvConfig) -> Generator[linux.Disk]:
-    """Monitors disk attributes based on the configuration.
-
-    Args:
-        env: Environment variables configuration.
-
-    Yields:
-        Disk:
-        Data structure parsed as a Disk object.
-    """
-    message = ""
-    for disk in smart_metrics(env):
-        if disk.Attributes:
-            for metric in env.metrics:
-                attribute = disk.Attributes.model_dump().get(metric.attribute)
-                if metric.max_threshold and attribute >= metric.max_threshold:
-                    msg = f"{metric.attribute!r} for {disk.id!r} is >= {metric.max_threshold} at {attribute}"
-                    LOGGER.critical(msg)
-                    message += msg + "\n"
-                if metric.min_threshold and attribute <= metric.min_threshold:
-                    msg = f"{metric.attribute!r} for {disk.id!r} is <= {metric.min_threshold} at {attribute}"
-                    LOGGER.critical(msg)
-                    message += msg + "\n"
-                if metric.equal_match and attribute != metric.equal_match:
-                    msg = f"{metric.attribute!r} for {disk.id!r} IS NOT {metric.equal_match} at {attribute}"
-                    LOGGER.critical(msg)
-                    message += msg + "\n"
-        else:
-            LOGGER.warning("No attributes were loaded for %s", disk.model)
-        yield disk
-    if message:
-        notification_service(
-            title="Disk Monitor Alert!!", message=message, env_config=env
-        )
-
-
 def generate_html(
     data: List[Dict[str, str | int | float | bool]], filepath: NewPath = None
 ) -> str | NoReturn:
@@ -388,12 +350,50 @@ def generate_report(**kwargs) -> str:
     return report_file
 
 
+def monitor_disk(env: EnvConfig) -> Generator[linux.Disk]:
+    """Monitors disk attributes based on the configuration.
+
+    Args:
+        env: Environment variables configuration.
+
+    Yields:
+        Disk:
+        Data structure parsed as a Disk object.
+    """
+    assert OPERATING_SYSTEM == OperationSystem.linux, "Monitoring feature is available only for Linux machines!!"
+    message = ""
+    for disk in smart_metrics(env):
+        if disk.Attributes:
+            for metric in env.metrics:
+                attribute = disk.Attributes.model_dump().get(metric.attribute)
+                if metric.max_threshold and attribute >= metric.max_threshold:
+                    msg = f"{metric.attribute!r} for {disk.id!r} is >= {metric.max_threshold} at {attribute}"
+                    LOGGER.critical(msg)
+                    message += msg + "\n"
+                if metric.min_threshold and attribute <= metric.min_threshold:
+                    msg = f"{metric.attribute!r} for {disk.id!r} is <= {metric.min_threshold} at {attribute}"
+                    LOGGER.critical(msg)
+                    message += msg + "\n"
+                if metric.equal_match and attribute != metric.equal_match:
+                    msg = f"{metric.attribute!r} for {disk.id!r} IS NOT {metric.equal_match} at {attribute}"
+                    LOGGER.critical(msg)
+                    message += msg + "\n"
+        else:
+            LOGGER.warning("No attributes were loaded for %s", disk.model)
+        yield disk
+    if message:
+        notification_service(
+            title="Disk Monitor Alert!!", message=message, env_config=env
+        )
+
+
 def monitor(**kwargs) -> None:
     """Entrypoint for the disk monitoring service.
 
     Args:
         **kwargs: Arbitrary keyword arguments.
     """
+    assert OPERATING_SYSTEM == OperationSystem.linux, "Monitoring feature is available only for Linux machines!!"
     env = EnvConfig(**kwargs)
     disk_report = [disk.model_dump() for disk in monitor_disk(env)]
     if disk_report: