Add tests for starring with various journal types

features/data/configs/dayone_empty.yaml

@@ -0,0 +1,17 @@
+default_hour: 9
+default_minute: 0
+editor: noop
+template: false
+encrypt: false
+highlight: true
+journals:
+  default: features/journals/dayone_empty.dayone
+linewrap: 80
+tagsymbols: '@'
+timeformat: '%Y-%m-%d %H:%M'
+indent_character: "|"
+colors:
+  date: none
+  title: none
+  body: none
+  tags: none

features/data/journals/dayone_empty.dayone/entries/empty.txt

@@ -0,0 +1 @@
+This file exists to preserve the directory structure, but should be ignored by jrnl.