chore : upd ci files ref branch

.gitlab-ci.yml

@@ -13,7 +13,7 @@ stages:
 
 include:
   - project: 'eclipse/aidge/gitlab_shared_files'
-    ref: 'feat/release_pip'
+    ref: 'main'
     file: 
       # choose which jobs to run by including the corresponding files.
       - '.gitlab/ci/ubuntu_cpp.gitlab-ci.yml'
@@ -24,6 +24,4 @@ include:
       - '.gitlab/ci/windows_cpp.gitlab-ci.yml'
 
       - '.gitlab/ci/windows_python.gitlab-ci.yml'   
-      - '.gitlab/ci/release/cibuildwheel_windows.gitlab-ci.yml'   
-
-
+      - '.gitlab/ci/release/cibuildwheel_windows.gitlab-ci.yml'