Bump actions/cache from 2.1.6 to 2.1.7 (#54)

Bumps [actions/cache](https://github.com/actions/cache) from 2.1.6 to 2.1.7.
- [Release notes](https://github.com/actions/cache/releases)
- [Commits](actions/cache@v2.1.6...v2.1.7)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Add check for original senseBox MCU package (#50)

fix RTC Library (#49)

* fix RTC Library

* create release

Ltr329 library (#43)

* New arduino library for LTR329 sensor

* create v1.4.1 release

* Update package_sensebox_index.json

Co-authored-by: janwirwahn <[email protected]>

Replace Travis with Github Actions (#35)

* add test workflow stub

* matrix check all versions

* try using giantswarm/install-binary-action

* use full commit hash for install-binary-action

* set tarball_binary_path in install_binary_action

* add dependabot configuration

* update sketch-templater

* execute tests in ci

* remove travis config

* cleanup actions files

* remove stray comment from workflow

* fix package_sensebox_index.json

Remove versions not available from releases

* use sensors from models

* validate stable packages only on master push

* validate dev package

* remove travis badges from readme

* use sudo for dev validation preparation

* show nginx status

* merge setup & validate step

* compile with dev package

* try to explain dev + release

* add/update libraries

* fix Adafruit_BusIO location

* Only cache arduino not sensebox packages

Co-authored-by: Mario <[email protected]>

Merge pull request #26 from sensebox/v1.3.3

add senseBox Display image

Merge pull request #20 from sensebox/v.1.3.2

V.1.3.2

Merge pull request #18 from sensebox/v1.3.1

V1.3.1