update CI and README

Author: jonathanBieler

.github/workflows/CI.yml

@@ -0,0 +1,61 @@
+name: CI
+on:
+  push:
+    branches:
+      - main
+    tags: ['*']
+  pull_request:
+concurrency:
+  # Skip intermediate builds: always.
+  # Cancel intermediate builds: only if it is a pull request build.
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+jobs:
+  test:
+    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - '1.8'
+          - 'nightly'
+        os:
+          - ubuntu-latest
+        arch:
+          - x64
+          - x86
+    steps:
+      - uses: actions/checkout@v2
+      - uses: julia-actions/setup-julia@v1
+        with:
+          version: ${{ matrix.version }}
+          arch: ${{ matrix.arch }}
+      - uses: julia-actions/cache@v1
+      - uses: julia-actions/julia-buildpkg@v1
+      - uses: julia-actions/julia-runtest@v1
+      - uses: julia-actions/julia-processcoverage@v1
+      - uses: codecov/codecov-action@v2
+        with:
+          files: lcov.info
+  docs:
+    name: Documentation
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      statuses: write
+    steps:
+      - uses: actions/checkout@v2
+      - uses: julia-actions/setup-julia@v1
+        with:
+          version: '1'
+      - uses: julia-actions/julia-buildpkg@v1
+      - uses: julia-actions/julia-docdeploy@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - run: |
+          julia --project=docs -e '
+            using Documenter: DocMeta, doctest
+            using GtkMarkdownTextView
+            DocMeta.setdocmeta!(GtkMarkdownTextView, :DocTestSetup, :(using GtkMarkdownTextView); recursive=true)
+            doctest(GtkMarkdownTextView)'

README.md

@@ -1,6 +1,6 @@
 # GtkMarkdownTextView
 
-[![Build Status](https://travis-ci.org/jonathanBieler/GtkMarkdownTextView.jl.svg?branch=master)](https://travis-ci.org/jonathanBieler/GtkMarkdownTextView.jl)
+[![Build Status](https://github.com/jonathanBieler/GtkMarkdownTextView.jl/actions/workflows/CI.yml/badge.svg?branch=main)](https://github.com/jonathanBieler/GtkMarkdownTextView.jl/actions/workflows/CI.yml?query=branch%3Amain)
 
 [![Coverage Status](https://coveralls.io/repos/jonathanBieler/GtkMarkdownTextView.jl/badge.svg?branch=master&service=github)](https://coveralls.io/github/jonathanBieler/GtkMarkdownTextView.jl?branch=master)
 
@@ -9,6 +9,8 @@ A widget to display simple markdown formatted text:
 ![screenshot](assets/GtkMarkdownTextView.png)
 
 ```julia
+using Gtk4, GtkMarkdownTextView
+
 w = GtkWindow("")
 
 md = """
@@ -31,7 +33,7 @@ md = """
 
 v = MarkdownTextView(md)
 push!(w,v)
-showall(w)
+show(w)
 ```
 
 The constructor can take a prelude text and color settings :