Hi all!
Some days ago, I was looking for a possibility to have Dependabot check the platform and library versions. After some searching: there is no tool for something like this.
As I have already some projects and libraries which are very outdated, I implemented a “PlatformIO Dependabot”!
You can find the description and a very small how-to here: PlatformIO Dependabot · Actions · GitHub Marketplace · GitHub
Please test it and let me know if there are some bugs or if you need some improvements. I already added it to some projects and I am very happy