Merge pull request #28 from coq-community/boilerplate-8.20

boilerplate for 8.20

.github/workflows/docker-action.yml

@@ -17,14 +17,15 @@ jobs:
     strategy:
       matrix:
         image:
+          - 'mathcomp/mathcomp:2.3.0-coq-8.20'
+          - 'mathcomp/mathcomp:2.2.0-coq-8.19'
+          - 'mathcomp/mathcomp:2.1.0-coq-8.18'
           - 'mathcomp/mathcomp:2.0.0-coq-8.17'
           - 'mathcomp/mathcomp:2.0.0-coq-8.16'
           - 'mathcomp/mathcomp-dev:coq-dev'
-          - 'mathcomp/mathcomp-dev:coq-8.17'
-          - 'mathcomp/mathcomp-dev:coq-8.16'
       fail-fast: false
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: coq-community/docker-coq-action@v1
         with:
           opam_file: 'coq-mathcomp-tarjan.opam'

README.md

@@ -9,8 +9,8 @@ Follow the instructions on https://github.com/coq-community/templates to regener
 [![Code of Conduct][conduct-shield]][conduct-link]
 [![Zulip][zulip-shield]][zulip-link]
 
-[docker-action-shield]: https://github.com/coq-community/tarjan/workflows/Docker%20CI/badge.svg?branch=master
-[docker-action-link]: https://github.com/coq-community/tarjan/actions?query=workflow:"Docker%20CI"
+[docker-action-shield]: https://github.com/coq-community/tarjan/actions/workflows/docker-action.yml/badge.svg?branch=master
+[docker-action-link]: https://github.com/coq-community/tarjan/actions/workflows/docker-action.yml
 
 [contributing-shield]: https://img.shields.io/badge/contributions-welcome-%23f7931e.svg
 [contributing-link]: https://github.com/coq-community/manifesto/blob/master/CONTRIBUTING.md

meta.yml

@@ -67,16 +67,18 @@ dependencies:
     [Hierarchy Builder](https://github.com/math-comp/hierarchy-builder) 1.4.0 or later
 
 tested_coq_opam_versions:
+- version: '2.3.0-coq-8.20'
+  repo: 'mathcomp/mathcomp'
+- version: '2.2.0-coq-8.19'
+  repo: 'mathcomp/mathcomp'
+- version: '2.1.0-coq-8.18'
+  repo: 'mathcomp/mathcomp'
 - version: '2.0.0-coq-8.17'
   repo: 'mathcomp/mathcomp'
 - version: '2.0.0-coq-8.16'
   repo: 'mathcomp/mathcomp'
 - version: 'coq-dev'
   repo: 'mathcomp/mathcomp-dev'
-- version: 'coq-8.17'
-  repo: 'mathcomp/mathcomp-dev'
-- version: 'coq-8.16'
-  repo: 'mathcomp/mathcomp-dev'
 
 namespace: mathcomp.tarjan