chore: Removed unused PlatformIO include directory placeholder (#1417)

A fork of https://github.com/crosspoint-reader/crosspoint-reader

## Summary

**What is the goal of this PR?**

This change deletes include/README, which is a PlatformIO boilerplate
placeholder file explaining what header files are. The include/
directory isn't used by this project (headers live in lib/ and src/), so
this is just cleanup.

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**NO**_

authored by

Zach Nelson and committed by

GitHub 3 months ago 53beeeed 8dd365b4

-37

1 changed file

expand all

include

README

-37

include/README

··· 1 - 2 - This directory is intended for project header files. 3 - 4 - A header file is a file containing C declarations and macro definitions 5 - to be shared between several project source files. You request the use of a 6 - header file in your project source file (C, C++, etc) located in `src` folder 7 - by including it, with the C preprocessing directive `#include'. 8 - 9 - ```src/main.c 10 - 11 - #include "header.h" 12 - 13 - int main (void) 14 - { 15 - ... 16 - } 17 - ``` 18 - 19 - Including a header file produces the same results as copying the header file 20 - into each source file that needs it. Such copying would be time-consuming 21 - and error-prone. With a header file, the related declarations appear 22 - in only one place. If they need to be changed, they can be changed in one 23 - place, and programs that include the header file will automatically use the 24 - new version when next recompiled. The header file eliminates the labor of 25 - finding and changing all the copies as well as the risk that a failure to 26 - find one copy will result in inconsistencies within a program. 27 - 28 - In C, the convention is to give header files names that end with `.h'. 29 - 30 - Read more about using header files in official GCC documentation: 31 - 32 - * Include Syntax 33 - * Include Operation 34 - * Once-Only Headers 35 - * Computed Includes 36 - 37 - https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html

Configure Feed

Configure Feed