upgrade julia from 1.5 to 1.7

.gitlab-ci.yml

@@ -44,9 +44,9 @@ variables:
 # Test environment & platform settings
 #
 
-.global_julia15: &global_julia15
+.global_julia17: &global_julia17
   variables:
-    JULIA_VER: "v1.5.3"
+    JULIA_VER: "v1.7.0"
 
 .global_julia16: &global_julia16
   variables:
@@ -85,7 +85,7 @@ variables:
 # any available docker and current julia
 #
 
-docker:julia1.6:
+docker:julia1.7:
   stage: test
   image: $CI_REGISTRY/r3/docker/julia-custom
   script:
@@ -99,12 +99,12 @@ docker:julia1.6:
 # built & deployed
 #
 
-linux:julia1.5:
+linux:julia1.7:
   stage: test
   tags:
     - slave01
   <<: *global_trigger_full_tests
-  <<: *global_julia15
+  <<: *global_julia17
   <<: *global_env_linux
 
 linux:julia1.6:
@@ -119,22 +119,22 @@ linux:julia1.6:
 # Additional platform&environment compatibility tests
 #
 
-windows8:julia1.5:
+windows8:julia1.7:
   stage: test-compat
   <<: *global_trigger_compat_tests
-  <<: *global_julia15
+  <<: *global_julia17
   <<: *global_env_win8
 
-windows10:julia1.5:
+windows10:julia1.7:
   stage: test-compat
   <<: *global_trigger_compat_tests
-  <<: *global_julia15
+  <<: *global_julia17
   <<: *global_env_win10
 
-mac:julia1.5:
+mac:julia1.7:
   stage: test-compat
   <<: *global_trigger_compat_tests
-  <<: *global_julia15
+  <<: *global_julia17
   <<: *global_env_mac
 
 windows8:julia1.6:
@@ -238,12 +238,12 @@ documentation-assets:gource:
     - julia --project=@. -e 'import Pkg; Pkg.instantiate();'
     - julia --project=@. --color=yes test/doctests.jl
 
-doc-tests-pr:julia1.6:
+doc-tests-pr:julia1.7:
   stage: documentation
   <<: *global_doctests
   <<: *global_trigger_pull_request
 
-doc-tests:julia1.6:
+doc-tests:julia1.7:
   stage: test
   <<: *global_doctests
   <<: *global_trigger_full_tests