Add support for full year display in isocalendar (#10)

* fix(inst): base=0 flag combined with other base.part flags is now correctly handled

* ref(plugins): Space adjustements in plugins code

* feat(plugins/isocalendar): Add support for full year

* feat(repo): Update package.json

* fix(plugins/isocalendar): Isocalendar first row sometimes displayed 6 days instead of 7

action.yml

@@ -194,6 +194,12 @@ inputs:
     description: Display an isometric view of your commits calendar, along with a few additional stats
     default: no
 
+  # Duration shown by isometric calendar plugin
+  # Supported values are "half-year" and "full-year"
+  plugin_isocalendar_duration:
+    description: Set isometric calendar duration
+    default: half-year
+
   # Gists plugins
   # Display gists metrics
   plugin_gists: