Fetch before switching

postinstall_partage.sh

@@ -35,6 +35,7 @@ then
 else
     cd eole-wol
     git stash
+    git fetch
     git switch $branch
     git pull origin $branch
 fi

postinstall_reseau.sh

@@ -32,6 +32,7 @@ then
 else
     cd eole-wol
     git stash
+    git fetch
     git switch $branch
     git pull origin $branch
     cd -