diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f4b24f3
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/dist
+__pycache__
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..2827d0e
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,24 @@
+[project]
+name = "histd"
+version = "0.0.1"
+authors = [
+    { name="Ivan Reshetnikov", email="ordinarydev@protonmail.com" },
+]
+description = "A simple but useful personal diary application"
+readme = "readme.md"
+requires-python = ">=3.7"
+
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: POSIX :: Linux",
+    "Topic :: Utilities",
+]
+
+[project.urls]
+"Homepage" = "https://github.com/ordinary-dev/histd"
+"Bug Tracker" = "https://github.com/ordinary-dev/histd/issues"
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
diff --git a/readme.md b/readme.md
index 2b600b1..98f2388 100644
--- a/readme.md
+++ b/readme.md
@@ -16,31 +16,23 @@ tree ~/.local/share/histd
 ```
 
 ## Usage
-```sh
-python3 histd.py
+```bash
+python -m histd
 ```
 
 ## Installation
-Recommended method
-```sh
-sudo cp histd.py /usr/local/bin/histd
+```bash
+pip install histd
 ```
 
-Risky way (without cloning the repository)
-```sh
-sudo curl -o /usr/local/bin/histd "https://raw.githubusercontent.com/ordinary-dev/histd/master/histd.py"
-```
-
-To create a new note, you can simply type `histd` in the terminal.
-
 ## Backup
 To create an archive of all notes, run the following command:
 ```bash
-histd backup
+python -m histd backup
 ```
 
 ## Merge all notes
 This command concatenates all files and prefixes each with the filename.
 ```bash
-histd merge
+python -m histd merge
 ```
diff --git a/src/histd/__init__.py b/src/histd/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/histd.py b/src/histd/__main__.py
similarity index 100%
rename from histd.py
rename to src/histd/__main__.py