some fix

README.md

@@ -45,7 +45,7 @@ You have two options to integrate pkpy into your project.
 #### Use the single header file
 
 Download the `pocketpy.h` on our [GitHub Release](https://github.com/pocketpy/pocketpy/releases) page.
-And `#include` it in your project. It is recommended to use the latest dev version.
+And `#include` it in your project. The header can only be included once.
 
 #### Use CMake
 

docs/features/debugging.md

@@ -3,8 +3,11 @@ icon: dot
 title: Debugging
 ---
 
-After `v1.4.5`, you can invoke `breakpoint()` in your python code
-to start a PDB-like session.
+!!!
+This feature is available in `v1.4.5` or higher.
+!!!
+
+You can invoke `breakpoint()` in your python code to start a PDB-like session.
 
 The following commands are supported:
 

docs/features/goto.md

@@ -5,10 +5,6 @@ title: Goto Statement
 
 pkpy supports goto/label just like C. You are allowed to **change the control flow unconditionally**.
 
-!!!
-This feature is stable after v1.2.2.
-!!!
-
 ## Define a label
 
 ```

docs/features/long.md

@@ -8,11 +8,6 @@ Unlike cpython, pkpy's `int` is of limited precision (64-bit).
 For arbitrary sized integers, we provide a builtin `long` type, just like python2's `long`.
 `long` is implemented via pure python in [_long.py](https://github.com/pocketpy/pocketpy/blob/main/python/_long.py).
 
-!!!
-This feature is still under development.
-Some operations are missing, and some operations are not optimized.
-!!!
-
 ### Create a long object
 
 You can use `L` suffix to create a `long` literal from a decimal literal.

docs/quick-start/attr.md

@@ -69,4 +69,4 @@ std::cout << result << std::endl; // 3
 #### `void setattr(PyObject*, StrName, PyObject*)`
 
 This method is equivalent to `setattr` in python.
-It raises `TypeError` if the object does not support attribute assignment.
+It raises `TypeError` if the object does not support attribute assignment.

docs/quick-start/installation.md

@@ -9,7 +9,7 @@ You have two options to integrate pkpy into your project.
 #### Use the single header file
 
 Download the `pocketpy.h` on our [GitHub Release](https://github.com/pocketpy/pocketpy/releases) page.
-And `#include` it in your project. It is recommended to use the latest dev version.
+And `#include` it in your project. The header can only be included once.
 
 #### Use CMake
 

docs/retype.yml

@@ -3,7 +3,7 @@ output: .retype
 url: https://pocketpy.dev
 branding:
   title: pocketpy
-  label: v1.4.5
+  label: v1.4.6
   logo: "./static/logo.png"
 favicon: "./static/logo.png"
 meta: