bump CI to Coq 8.13.1

.gitlab-ci.yml

@@ -32,10 +32,10 @@ build-coq.dev:
   variables:
     OPAM_PINS: "coq version dev"
 
-build-coq.8.13.0:
+build-coq.8.13.1:
   <<: *template
   variables:
-    OPAM_PINS: "coq version 8.13.0"
+    OPAM_PINS: "coq version 8.13.1"
     DENY_WARNINGS: "1"
     OPAM_PKG: "1"
     DOC_DIR: "coqdoc@center.mpi-sws.org:iris"

README.md

@@ -30,7 +30,7 @@ Importing Iris has some side effects as the library sets some global options.
 
 This version is known to compile with:
 
- - Coq 8.11.2 / 8.12.2 / 8.13.0
+ - Coq 8.11.2 / 8.12.2 / 8.13.1
  - A development version of [std++](https://gitlab.mpi-sws.org/iris/stdpp)
 
 If you need to work with Coq 8.7 or Coq 8.8, please check out the