add CI

.gitlab-ci.yml

+image: ralfjung/opam-ci:opam2
+
+stages:
+  - build
+
+variables:
+  CPU_CORES: "10"
+
+.template: &template
+  stage: build
+  tags:
+  - fp
+  script:
+  - git clone https://gitlab.mpi-sws.org/iris/ci.git ci -b opam2
+  - ci/buildjob
+  cache:
+    key: "$CI_JOB_NAME"
+    paths:
+    - opamroot/
+  only:
+  - master
+  - /^ci/
+  except:
+  - triggers
+  - schedules
+
+## Build jobs
+
+build-coq.8.8.2:
+  <<: *template
+  variables:
+    OPAM_PINS: "coq version 8.8.2"
+
+build-coq.8.7.2:
+  <<: *template
+  variables:
+    OPAM_PINS: "coq version 8.7.2"

README.md

@@ -9,7 +9,7 @@ This tutorial comes in two versions:
 
 For the tutorial material you need to have the following dependencies installed:
 
-- Coq 8.6.1 / 8.7.0 / 8.7.1
+- Coq 8.7.2 / 8.8.2
 - Ssreflect 1.6.4
 - Coq-std++ 1.1
 - Iris 3.1