Docdeploy action (#3)

* use docdeploy action

* point to 'dev' docs rather than 'latest'

* use push previews

.github/workflows/docs.yml

@@ -4,6 +4,7 @@ on:
     branches: [main]
     tags: [v*]
   pull_request:
+
 jobs:
   build:
     name: Documentation
@@ -13,10 +14,8 @@ jobs:
       - uses: julia-actions/setup-julia@latest
         with:
           version: '1.6'
-      - name: Install dependencies
-        run: julia --color=yes --project=docs/ -e 'using Pkg; Pkg.develop(PackageSpec(path=pwd())); Pkg.instantiate()'
-      - name: Build and deploy
+      - uses: julia-actions/julia-buildpkg@latest
+      - uses: julia-actions/julia-docdeploy@latest
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # If authenticating with GitHub Actions token
-          DOCUMENTER_KEY: ${{ secrets.DOCUMENTER_KEY }} # If authenticating with SSH deploy key
-        run: julia --color=yes --project=docs/ docs/make.jl
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          DOCUMENTER_KEY: ${{ secrets.DOCUMENTER_KEY }}

README.md

@@ -4,7 +4,7 @@
 [![codecov](https://codecov.io/gh/JuliaFirstOrder/PiecewiseQuadratics.jl/branch/main/graph/badge.svg?token=DwCCsdwIgc)](https://codecov.io/gh/JuliaFirstOrder/PiecewiseQuadratics.jl)
 
 [![](https://img.shields.io/badge/docs-stable-blue.svg)](https://juliafirstorder.github.io/PiecewiseQuadratics.jl/stable)
-[![](https://img.shields.io/badge/docs-latest-blue.svg)](https://juliafirstorder.github.io/PiecewiseQuadratics.jl/latest)
+[![](https://img.shields.io/badge/docs-dev-blue.svg)](https://juliafirstorder.github.io/PiecewiseQuadratics.jl/dev)
 
 **PiecewiseQuadratics.jl** is a [Julia](http://julialang.org) package for manipulation of univariate piecewise quadratic functions of the form
 ```

docs/make.jl

@@ -37,4 +37,5 @@ makedocs(
 deploydocs(;
     repo = "github.com/JuliaFirstOrder/PiecewiseQuadratics.jl.git",
     devbranch = "main",
+    push_preview = true,
 )