Move to GitHub actions (#19)

* Move to building with actions

* Update readme

.github/workflows/build.yml

@@ -0,0 +1,32 @@
+name: Build LaTeX document
+
+on: 
+  push:
+    branches:
+      - main
+
+jobs:
+  build_latex:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Git repository
+        uses: actions/checkout@v2
+
+      - name: Compile LaTeX document
+        uses: xu-cheng/latex-action@v2
+        with:
+          root_file: main.tex
+
+      - name: Bump version and tag main
+        id: tag_version
+        uses: mathieudutour/github-tag-action@v5.6
+        with:
+          default_bump: minor
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Publish document as release
+        uses: softprops/action-gh-release@v1
+        with:
+          tag_name: ${{ steps.tag_version.outputs.new_tag }}
+          name: Cookbook ${{ steps.tag_version.outputs.new_tag }}
+          files: main.pdf 

README.md

@@ -1,10 +1,10 @@
 # The UQCS Cookbook
 
-A book of recipes curated by the [UQCS Slack](https://slack.uqcs.org.au) [#food channel](https://uqcs.slack.com/messages/food/).
+A book of recipes curated by the UQCS #food channels. Join us [on Discord](https://discord.uqcs.org) to talk food and lots more with our community.
 
-[View the compiled book](https://jenkins.uqcs.org.au/job/cookbook/lastSuccessfulBuild/artifact/main.pdf)
+[View the compiled book](https://github.com/UQComputingSociety/cookbook/releases/latest/download/main.pdf)
 
-[![Build Status](https://jenkins.uqcs.org.au/job/cookbook/badge/icon)](https://jenkins.uqcs.org.au/job/cookbook/)
+[![Build Status](https://github.com/UQComputingSociety/cookbook/actions/workflows/build.yml/badge.svg)](https://github.com/UQComputingSociety/cookbook/actions/workflows/build.yml)
 
 ## Contributing