added gha workflow

.github/workflows/CI.yml

@@ -0,0 +1,48 @@
+name: CI
+on:
+  - push
+  - pull_request
+jobs:
+  test:
+    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
+    runs-on: ${{ matrix.os }}
+    continue-on-error: ${{ matrix.version == 'nightly' }}
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - '1.5'
+          - '^1.6.0-0'
+          - 'nightly'
+        os:
+          - ubuntu-latest
+          - macOS-latest
+          - windows-latest
+        arch:
+          - x64
+          - x86
+        exclude:
+          - os: macOS-latest
+            arch: x86
+    steps:
+      - uses: actions/checkout@v2
+      - uses: julia-actions/setup-julia@v1
+        with:
+          version: ${{ matrix.version }}
+          arch: ${{ matrix.arch }}
+      - uses: actions/cache@v1
+        env:
+          cache-name: cache-artifacts
+        with:
+          path: ~/.julia/artifacts
+          key: ${{ runner.os }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
+          restore-keys: |
+            ${{ runner.os }}-test-${{ env.cache-name }}-
+            ${{ runner.os }}-test-
+            ${{ runner.os }}-
+      - uses: julia-actions/julia-buildpkg@v1
+      - uses: julia-actions/julia-runtest@v1
+      - uses: julia-actions/julia-processcoverage@v1
+      - uses: codecov/codecov-action@v1
+        with:
+          file: lcov.info

.github/workflows/CompactHelper.yml

@@ -0,0 +1,15 @@
+name: CompatHelper
+on:
+  schedule:
+    - cron: 0 0 * * *
+  workflow_dispatch:
+jobs:
+  CompatHelper:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Pkg.add("CompatHelper")
+        run: julia -e 'using Pkg; Pkg.add("CompatHelper")'
+      - name: CompatHelper.main()
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: julia -e 'using CompatHelper; CompatHelper.main()'

.github/workflows/TagBot.yml

@@ -1,9 +1,12 @@
 name: TagBot
 on:
-  schedule:
-    - cron: 0 * * * *
+  issue_comment:
+    types:
+      - created
+  workflow_dispatch:
 jobs:
   TagBot:
+    if: github.event_name == 'workflow_dispatch' || github.actor == 'JuliaTagBot'
     runs-on: ubuntu-latest
     steps:
       - uses: JuliaRegistries/TagBot@v1

README.md

@@ -1,11 +1,9 @@
 # IntervalArithmetic.jl #
 
 [![Build Status](https://travis-ci.org/JuliaIntervals/IntervalArithmetic.jl.svg?branch=master)](https://travis-ci.org/JuliaIntervals/IntervalArithmetic.jl)
-[![Coverage Status](https://coveralls.io/repos/github/JuliaIntervals/IntervalArithmetic.jl/badge.svg?branch=master)](https://coveralls.io/github/JuliaIntervals/IntervalArithmetic.jl?branch=master)
-[![codecov](https://codecov.io/gh/JuliaIntervals/IntervalArithmetic.jl/branch/master/graph/badge.svg)](https://codecov.io/gh/JuliaIntervals/IntervalArithmetic.jl)
+[![coverage](https://codecov.io/gh/JuliaIntervals/IntervalArithmetic.jl/branch/master/graph/badge.svg)](https://codecov.io/gh/JuliaIntervals/IntervalArithmetic.jl)
 
-[![](https://img.shields.io/badge/docs-stable-blue.svg)](https://JuliaIntervals.github.io/IntervalArithmetic.jl/stable)
-[![](https://img.shields.io/badge/docs-latest-blue.svg)](https://JuliaIntervals.github.io/IntervalArithmetic.jl/latest)
+[![docs](https://img.shields.io/badge/docs-stable-blue.svg)](https://juliaintervals.github.io/pages/packages/intervalarithmetic/)
 
 [![DOI](https://zenodo.org/badge/87007945.svg)](https://zenodo.org/badge/latestdoi/87007945)
 
@@ -26,6 +24,10 @@ The aim of the package is correctness over speed, although performance considera
 - Nikolay Kryukov
 - John Verzani
 
+## Documentation
+Documentation for the package is available [here](https://juliaintervals.github.io/pages/packages/intervalarithmetic/).
+
+The best way to learn how to use the package is to look at the tutorial, available in the organisation webpage [here](https://juliaintervals.github.io/pages/tutorials/tutorialArithmetic/).
 
 ## Installation
 To install the package, from within Julia do