chore: use astyle from the lvgl organization (#6694)

.github/pull_request_template.md

@@ -1,8 +1,10 @@
-### Description of the feature or fix
-
 A clear and concise description of what the bug or new feature is.
 
-### Checkpoints
-- [ ] Follow the [styling guide](https://github.com/lvgl/lvgl/blob/master/docs/CODING_STYLE.md)
-- [ ] Run `code-format.py` from the `scripts` folder. [astyle](http://astyle.sourceforge.net/install.html) needs to be installed.
-- [ ] Update the documentation
+- Update the [Documentation](https://github.com/lvgl/lvgl/tree/master/docs) if needed.
+- Add [Examples](https://github.com/lvgl/lvgl/tree/master/examples) if relevant.
+- Add [Tests](https://github.com/lvgl/lvgl/blob/master/tests/README.md) if applicable.
+- If you added new options to `lv_conf_template.h` run [lv_conf_internal_gen.py](https://github.com/lvgl/lvgl/blob/master/scripts/lv_conf_internal_gen.py) and update [Kconfig](https://github.com/lvgl/lvgl/blob/master/Kconfig).
+- Run `scripts/code-format.py` (`astyle v3.4.12` needs to installed by running `cd scripts; ./install_astyle.sh`) and follow the [Code Conventions](https://docs.lvgl.io/master/CODING_STYLE.html).
+- Mark the Pull request as [Draft](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/changing-the-stage-of-a-pull-request) while you are working on the first version, and mark is as _Ready_ when it's ready for review.
+- When changes were requested, [re-request review](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/requesting-a-pull-request-review) to notify the maintainers.
+- Help us to review this Pull Request! Anyone can [approve or request changes](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/approving-a-pull-request-with-required-reviews).

.github/workflows/check_style.yml

@@ -16,9 +16,8 @@ jobs:
       - name: Checkout astyle
         uses: actions/checkout@v4
         with:
-          repository: szepeviktor/astyle
+          repository: lvgl/astyle
           path: astyle
-          ref: v3.4.12
       - name: Install astyle
         run: |
           cd astyle/build/gcc/

scripts/install_astyle.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+rm -rf astyle
+git clone https://github.com/lvgl/astyle.git
+cd astyle/build/gcc
+make -j
+make install
+cd ../../..
+rm -rf astyle

src/extra/layouts/flex/lv_flex.c

@@ -293,7 +293,7 @@ static void flex_update(lv_obj_t * cont, void * user_data)
             lv_mem_buf_release(t.grow_dsc);
         }
         t.grow_dsc = NULL;
-        
+
         if(rtl && !f.row) {
             *cross_pos -= gap + track_gap;
         }