Added shell: bash.

.github/actions/setup/action.yml

@@ -3,6 +3,7 @@ runs:
   using: composite
   steps:
     - name: Current Env
+      shell: bash
       run: |
         env | sort -u
   
@@ -19,13 +20,16 @@ runs:
         
         echo $HOME/.roswell/bin >> $GITHUB_PATH
     - name: Upgrade ASDF to the Latest Version
+      shell: bash
       run: |
         ros install asdf
     - name: Install Qlot
+      shell: bash
       run: |
         ros install qlot
         echo .qlot/bin >> $GITHUB_PATH
     - name: Install Dependencies
+      shell: bash
       run: |
         rm -fr qlfile
         touch qlfile