Merge pull request ocaml#6767 from kit-ty-kate/gha-run-main-workflow-shell

GHA: Run the main workflows when a change happened in the shell/ directory

Author: rjbou

.github/workflows/ci.ml

@@ -52,7 +52,7 @@ on:
       - '.github/workflows/main.yml'
       - 'tests/**'
       - '!tests/bench/**'
-      - 'shell/'
+      - 'shell/**'
   push:
     branches:
       - 'master'

.github/workflows/main.yml

@@ -15,7 +15,7 @@ on:
       - '.github/workflows/main.yml'
       - 'tests/**'
       - '!tests/bench/**'
-      - 'shell/'
+      - 'shell/**'
   push:
     branches:
       - 'master'