Make changelog adhere to Common Changelog

Signed-off-by: Sara Damiano <sdamiano@stroudcenter.org>

Author: SRGDamia1

ChangeLog.md

@@ -2,8 +2,9 @@
 
 All notable changes to this project will be documented in this file.
 
-The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
-and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) and its stricter, better defined, brother [Common Changelog](https://common-changelog.org/).
+
+This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ***
 
@@ -21,7 +22,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [2.2.0] - 2024-08-14
 
-CRC and SAMD51 Support
+_CRC and SAMD51 Support_
 
 ### Changed
 
@@ -66,76 +67,76 @@ CRC and SAMD51 Support
 
 ## [2.1.4] - 2021-05-05
 
-Revert wake delay to 0ms
+_Revert wake delay to 0ms_
 
-### Possibly breaking changes
+### Changed
 
-- Reverted the default wake delay to 0ms.
+- **BREAKING** Reverted the default wake delay to 0ms.
   - In 92055d377b26fa862c43d1429de1ccbef054af01 this was bumped up to 10ms, which caused problems for several people.
   - The delay can now also be set using the build flag `-D SDI12_WAKE_DELAY=#`
 
 ## [2.1.3] - 2021-03-24
 
-Migrate to GitHub Actions
+_Migrate to GitHub Actions_
 
-### Improvements
+### Changed
 
 - Migrate from Travis to GitHub actions
 
 ## [2.1.1] - 2020-08-20
 
-Patches for ATTiny
+_Patches for ATTiny_
 
-### Bug Fixes
+### Fixed
 
 - fixes for the timer and pre-scaler for the ATTiny, courtesy of \@gabbas1
 
 ## [2.1.0] - 2020-07-10
 
-Library Rename and ESP support
+_Library Rename and ESP support_
 
 [![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.3939731.svg)](https://doi.org/10.5281/zenodo.3939731)
 
 **To comply with requirements for inclusion in the Arduino IDE, the word Arduino has been removed from the name of this library!**  The repository name is unchanged.
 
-### New Features
+### Changed
 
 - Adds support for Espressif ESP8266 and ESP32
 - Add option of adding a delay before sending a command to allow the sensor to wake.  Take advantage of this by calling the function `sendCommand(command, extraWakeTime)`. This may resolve issues with some Campbell sensors that would not previous communicate with this library.  See <https://www.envirodiy.org/topic/campbell-scientific-cs-215-sdi-12-communication-issues-w-mayfly/#post-14103>
 - Adds Doxygen (Javadoc) style comments to **ALL** members of the library.  The generated documentation is available at <https://envirodiy.github.io/Arduino-SDI-12/>.
 
 ## [1.3.6] - 2019-08-29
 
-Fixed extra compiler warnings
+_Fixed extra compiler warnings_
 
-### Bug Fixes
+### Fixed
 
 - A very minor update to fix compiler warnings found when using -Wextra in addition to -Wall.
 
 ## [1.3.5] - 2019-07-01
 
-Removed SAMD Tone Conflict
+_Removed SAMD Tone Conflict_
 
-### Improvements
+### Changed
 
 - SAMD boards will no longer have a conflict with the Tone functions in the Arduino core. AVR boards will still conflict. If you need to use Tone and SDI-12 together for some reason on an AVR boards, you must use the "delayBase" branch.
 - Examples were also updated and given platformio.ini files.
 
 ## [1.3.4] - 2019-10-29
 
-Timer class
+_Timer class_
 
-### Improvements
+### Changed
 
 - Made the timer changes into a compiled class.
-
-Maintaining interrupt control for SAMD processors as there are no interrupt vectors to be in conflict. Because the pin mode changes from input to output and back, allowing another library to control interrupts doesn't work.
+- NOTE: Maintaining interrupt control for SAMD processors as there are no interrupt vectors to be in conflict.
+Because the pin mode changes from input to output and back, allowing another library to control interrupts doesn't work.
 
 ## [1.3.3] - 2018-05-11
 
-Unset prescalers
+_Unset prescalers_
 
-### Improvements
+### Changed
 
 - Now unsetting timer prescalers and setting the isActive pointer to NULL in both the end and the destructor functions.
 - Also some clean-up of the examples.
@@ -144,18 +145,18 @@ Unset prescalers
 
 Added processor timer for greater stability
 
-### New Features
+### Added
 
 - Changed the incoming data ISR to use a processor timer, this makes the reception more stable, especially when the ISR is controlled by an external library. This also creates some conflicts with other libraries that use Timer2.
 
-### Improvements
+### Changed
 
 - Made changes to the write functions to use the timer to reduce the amount of time that all system interrupts are off.
 - Forcing all SDI-12 objects to use the same buffer to reduce ram usage.
 
 ## [1.1.0] - 2018-03-15
 
-Better integration inside other libraries
+_Better integration inside other libraries_
 
 ### Improvements
 
@@ -171,7 +172,7 @@ Fixed timeout values
 
 ## [1.0.1] - 2017-05-16
 
-Initial Release
+_Initial Release_
 
 The first "official" release of this interrupt-based SDI-12 library for AVR and SAMD Arduino boards.
 

VERSION

@@ -1 +1 @@
-v2.2.0
+2.2.0