CI: force bash shell for 'make' steps

Author: jeffjennings

.github/workflows/build.yml

@@ -30,10 +30,12 @@ jobs:
       - name: Execute the notebooks
         run: |
           make executeall
+        shell: bash
 
       - name: Convert the notebooks to HTML
         run: |
           make convertall
+        shell: bash
 
       - name: Name artifact
         id: nameartifact

.github/workflows/prs.yml

@@ -38,6 +38,7 @@ jobs:
           export TUTORIALS_MAIN_BRANCH=origin/main
           make executeall
           make convertall
+        shell: bash
 
       # Otherwise, only run tutorials that have been modified
       - name: Run only modified tutorials
@@ -46,6 +47,7 @@ jobs:
           export TUTORIALS_MAIN_BRANCH=origin/main
           make execute
           make convert
+        shell: bash
 
       - name: Name artifact
         id: nameartifact

Makefile

@@ -40,7 +40,7 @@ convert:
 
 executeall:
 	i=0; \
-	_paths=${ALL_RQT_PATHS}; \
+	_paths=(${ALL_RQT_PATHS}); \
 	for notebook in ${ALL_NOTEBOOKS}; do \
 		echo $${_paths[i]}; \
 		python -m pip install --force-reinstall -r $${_paths[i]}; \