readme/quickstart update

docs/pages/quickstart.md

@@ -1,5 +1,5 @@
-The following is a short example demonstrating a simple application with two services (classes that provide
-functionality) and parameters (app configuration) showing automatic dependency resolution and injection (autowiring) 
+Demonstration of a simple application with two services (classes that provide functionality)
+and parameters (app configuration) showing automatic dependency resolution and injection (autowiring) 
 for services and a simple web view called "greet".
 
 **1. Register dependencies**
@@ -14,20 +14,14 @@ container.params.update({
 })
 
 
+# Constructor injection is supported for regular classes as well as dataclasses.
 @container.register  # (2)!
 class DbService:
-    def __init__(
-            self,
-            # Inject a parameter by name
-            connection_str: str = wire(param="db.connection_str"),
-            # Or by interpolating multiple parameters into a string
-            cache_dir: str = wire(expr="${cache_dir}/${env}/db"),
-    ):
-        self.connection_str = connection_str
-        self.cache_dir = cache_dir
+   # Inject a parameter by name
+   connection_str: str = wire(param="db.connection_str"),
+   # Or by interpolating multiple parameters into a string
+   cache_dir: str = wire(expr="${cache_dir}/${env}/db"),
 
-
-# Constructor injection is also supported for dataclasses
 # resulting in a more compact syntax.
 @container.register
 @dataclass

readme.md

@@ -3,33 +3,38 @@
 Dependency injection library designed to provide a powerful and flexible way to manage and inject 
 dependencies making it easier to develop, test, and maintain Python codebases.
 
+---
+## Quickstart guide
+
+Demonstration of a simple application with two services (classes that provide functionality)
+and parameters (app configuration) showing automatic dependency resolution and injection (autowiring) 
+for services and a simple web view called "greet".
+
 **1. Register dependencies**
 
 ```python
 from wireup import container
 
+# Parameters are configuration for your services. 
+# Think of a database url or environment name.
 container.params.update({
     "db.connection_str": os.environ.get("DATABASE_URL") 
     "cache_dir": gettempdir(),
     "env": os.environ.get("ENV", "dev")
 })
 
 
-@container.register 
+# Register a class as a dependency in the container.
+# Constructor injection is supported for regular classes as well as dataclasses.
+# In turn this can also depend on other objects in the container.
+@container.register
 class DbService:
-    def __init__(
-            self,
-            # Inject a parameter by name
-            connection_str: str = wire(param="db.connection_str"),
-            # Or by interpolating multiple parameters into a string
-            cache_dir: str = wire(expr="${cache_dir}/${env}/db"),
-    ):
-        self.connection_str = connection_str
-        self.cache_dir = cache_dir
-
-
-# Constructor injection is also supported for dataclasses
-# resulting in a more compact syntax.
+    # Inject a parameter by name
+    connection_str: str = wire(param="db.connection_str"),
+    # Or by interpolating multiple parameters into a string
+    cache_dir: str = wire(expr="${cache_dir}/${env}/db"),
+
+
 @container.register
 @dataclass
 class UserRepository:
@@ -39,16 +44,21 @@ class UserRepository:
 **2. Inject**
 
 ```python
-# Decorate all methods where the library must perform injection. 
 @app.route("/greet/<str:name>")
 @container.autowire
+# Decorate all targets where the library must perform injection,such as views in a web app.
 # Classes are automatically injected based on annotated type. 
 # Parameters will be located based on the hint given in their default value.
-# Unknown arguments will not be processed.
-def greet(name: str, user_repository: UserRepository, env: str = wire(param="env")):
-  ...
+def greet(name: str, user_repository: UserRepository, env: str = wire(param="env")):  
+    ...
 ```
 
-## Documentation
+**Installation**
+
+```bash
+# Install using poetry:
+poetry add wireup
 
-For more information [refer to the documentation](https://maldoinc.github.io/wireup/)
+# Install using pip:
+pip install wireup
+```