Run tests with Go 1.20

.github/workflows/tests.yml

@@ -9,7 +9,7 @@ on:
   pull_request:
 
 env:
-  latest_go: "1.19.x"
+  latest_go: "1.20.x"
   GO111MODULE: on
 
 jobs:
@@ -19,27 +19,32 @@ jobs:
         # list of jobs to run:
         include:
           - job_name: Windows
-            go: 1.19.x
+            go: 1.20.x
             os: windows-latest
 
           - job_name: macOS
-            go: 1.19.x
+            go: 1.20.x
             os: macOS-latest
             test_fuse: false
 
           - job_name: Linux
-            go: 1.19.x
+            go: 1.20.x
             os: ubuntu-latest
             test_cloud_backends: true
             test_fuse: true
             check_changelog: true
 
           - job_name: Linux (race)
-            go: 1.19.x
+            go: 1.20.x
             os: ubuntu-latest
             test_fuse: true
             test_opts: "-race"
 
+          - job_name: Linux
+            go: 1.19.x
+            os: ubuntu-latest
+            test_fuse: true
+
           - job_name: Linux
             go: 1.18.x
             os: ubuntu-latest