Added jrnl config.

This may be removed in favor of my emacs journal. But its currently to
early to say. I'm committed because I have the record.

jrnl/makefile

@@ -0,0 +1,20 @@
+SRC := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
+
+include ../lib/shared.mk
+
+CONFIG_DIR :=  $(XDG_DIR)/jrnl
+
+install: | init update
+
+init:
+ifeq ($(call cmd_exist,jrnl), true)
+	$(info => Setting up jrnl)
+	mkdir $(CONFIG_DIR)
+	$(mk_link) $(SRC)/jrnl.yml $(CONFIG_DIR)/jrnl.yml
+
+else
+	$(report) info "jrnl not installed. Skipping."
+endif
+
+remove:
+	rm -rf $(CONFIG_DIR)