install jupyter

Makefile

@@ -42,6 +42,8 @@ environment: $(CONDA_ENV_DIR)
 	@echo -e "conda environments are ready."
 
 $(KERNEL_DIR): $(CONDA_ENV_DIR)
+	- pip install --upgrade pip
+	pip install jupyter
 	$(foreach f, $(REQ), \
 		$(CONDA_ACTIVATE) $(f); \
 		python -m ipykernel install --user --name $(f) --display-name $(f); \