Integrate taskopen

Integrated taskopen (1) by adding

* the main `.taskopenrc` configuration file (2)
* aliases to simply add notes (`an`) and open (`o`) task notes / annotations

References:

  (1) https://github.com/ValiValpas/taskopen
  (2) https://github.com/ValiValpas/taskopen#configuration

Closes GH-110

snowblocks/taskwarrior/snowblock.json

@@ -14,6 +14,13 @@
           "igloo": "taskrc"
         }
       },
+      "~/.taskopenrc": {
+        "force": true,
+        "hosts": {
+          "archbook": "taskopenrc",
+          "igloo": "taskopenrc"
+        }
+      },
       "~/.task/nord.theme": {
         "create": true,
         "force": true,

snowblocks/taskwarrior/taskopenrc

@@ -0,0 +1,19 @@
+# Copyright (c) 2016-present Arctic Ice Studio <development@arcticicestudio.com>
+# Copyright (c) 2016-present Sven Greb <code@svengreb.de>
+
+# Project:    igloo
+# Repository: https://github.com/arcticicestudio/igloo
+# License:    MIT
+# References:
+#   https://github.com/ValiValpas/taskopen
+#   taskopenrc(5)
+#   taskopen(1)
+
+#+------+
+#+ Core +
+#+------+
+NOTES_FOLDER="~/.task/notes/"
+NOTES_EXT=".md"
+NOTES_CMD="atom --add ~/.task/notes/$UUID.md"
+
+PATH_EXT=/usr/share/taskopen/scripts

snowblocks/taskwarrior/taskrc

@@ -8,7 +8,7 @@
 #   https://taskwarrior.org/docs
 #   https://taskwarrior.org/docs/terminology.html#regex
 #   taskrc(5)
-#   task-sync(5)
+#   task(1)
 #   https://en.wikibooks.org/wiki/Regular_Expressions/POSIX-Extended_Regular_Expressions
 
 #+------+
@@ -79,8 +79,10 @@ report.stat.sort=start-,due+,project+,urgency-
 #+ Aliases +
 #+---------+
 alias.a=add
+alias.an=annotate -- Notes
 alias.bd=burndown.daily
 alias.cx=context
 alias.e=edit
 alias.ls=list
 alias.mod=modify
+alias.o=execute taskopen