Update swipl to 8.1.2

library/swipl

@@ -1,10 +1,10 @@
 Maintainers: Dave Curylo <[email protected]> (@ninjarobot)
 GitRepo: https://github.com/SWI-Prolog/docker-swipl.git
-GitCommit: dc49d3fa26703cc8ebaae999a680a62984ee385d
+GitCommit: 39dce967080da421e35ff48ce8a06c3680176fe1
 
-Tags: latest, 8.1.1
+Tags: latest, 8.1.2
 Architectures: amd64, arm32v7, arm64v8
-Directory: 8.1.1/stretch
+Directory: 8.1.2/stretch
 
 Tags: stable, 8.0.0
 Directory: 8.0.0/stretch