Use Logtalk 3.70.0 (latest one with Scryer Prolog support)

Author: aarroyoc

.github/workflows/test.yml

@@ -3,10 +3,10 @@ on: [push]
 
 jobs:
   test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     services:
       postgres:
-        image: postgres:14.0-alpine
+        image: postgres:16.0-alpine
         env:
           POSTGRES_USER: postgres
           POSTGRES_PASSWORD: postgres
@@ -41,6 +41,6 @@ jobs:
       - name: Install Logtalk
         uses: logtalk-actions/setup-logtalk@master
         with:
-          logtalk-version: latest
+          logtalk-version: 3.70.0
       - name: Execute tests
         run: logtalk_tester -p scryer