Update dependency com.jakewharton.timber:timber to v5 #235

	# This is a basic workflow to help you get started with Actions

	name: Core unit tests

	# Controls when the action will run. Triggers the workflow on push or pull request
	# events but only for the master branch
	on:
	pull_request:
	branches: [master]
	push:
	branches: [master]

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "build"
	build:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v2

	- name: set up JDK 17
	uses: actions/setup-java@v1
	with:
	java-version: 17

	# Make gradle wrapper executable
	- name: Make gradle wrapper executable
	run: chmod +x gradlew

	- name: Run numericals jvm tests
	run: ./gradlew :core:test

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