Fixed typos

Author: cfrankb

README.md

@@ -4,7 +4,7 @@
 
 This is a demo project for a library to control TM1637 LED 7-segment display using the ESP-32 IDF toolchain [ESP-IDF](https://github.com/espressif/esp-idf).
 
-Please note that this is actually a demo project. The actual library is in the components folder.
+Please note that this is actually a demo project. The library is in the components folder.
 
 ![Image](images/20240911_025121-crop.jpg "icon")
 
@@ -44,7 +44,7 @@ idf.py flash
 
 ## Tested hardware
 
-| Part #    | Size      | Pins   |
+| Part #   | Size      | Pins       |
 | -------- | --------- | ---------- |
 | 5643BS-1 | 0.56"     | 12         |
 | 8041BS-1 | 0.80"     | 12         |
@@ -59,6 +59,7 @@ The source is available from [GitHub cfrankb/esp32-tm1637plus-cpp](https://githu
 
 The code in this project is licensed under the MIT license - see LICENSE for details.
 
-Inital idea based on the Micropython implementation library, written by Mike Causer Copyright (c) 2016
+Initial idea based on the Micropython implementation library, written by Mike Causer Copyright (c) 2016
+https://github.com/mcauser/micropython-tm1637
 
 The project is also based in part on this ESP-32 ESP-IDF library: https://github.com/petrows/esp-32-tm1637

components/esp-32-tm1637plus/README.md

@@ -45,6 +45,6 @@ The source is available from [GitHub cfrankb/esp32-tm1637plus-cpp](https://githu
 
 The code in this project is licensed under the MIT license - see LICENSE for details.
 
-Inital idea based on the Micropython implementation library, written by Mike Causer Copyright (c) 2016
+Initial idea based on the Micropython implementation library, written by Mike Causer Copyright (c) 2016
 
 This project is also based in part on: https://github.com/petrows/esp-32-tm1637

components/esp-32-tm1637plus/include/tm1637plus.h

@@ -1,3 +1,34 @@
+/*
+C++ version for the ESP-IDF by Francois Blanchette.
+https://github.com/cfrankb/esp32-tm1637plus-cpp
+
+MicroPython TM1637 quad 7-segment LED display driver
+https://github.com/mcauser/micropython-tm1637
+
+MIT License
+Copyright (c) 2016 Mike Causer
+Copyright (c) 2024 Francois Blanchette
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+
 #ifndef __TM1637___H
 #define __TM1637___H
 #include <inttypes.h>