Add argparse for parsing cli arguments

dump.py

@@ -1,11 +1,17 @@
 import things
+import argparse
 import re
 import random
 import sys
 
+parser = argparse.ArgumentParser(description="Generate iknow_vacation_remote style messages from Things 3 Tasks")
+parser.add_argument('tags', metavar='TAG', type=str, nargs="+", help="a word in the overall tag")
+parser.add_argument('--signoff', action=argparse.BooleanOptionalAction, help="Get tasks from the logbook and generate output for a signoff message")
+args = parser.parse_args()
+
 EMOJIS = ["blobcat_cookie","boat-cat","bubbles-cat","cat-confused","cat-cook","cat-on-the-laptop","cat-roll","cat-shook","cat-skype","catcat","catdance","caterpie","catjam","catsurprise","cattyping","cat_blush","cat_type","crazycat","gatocat","grumpycat","hungry_cat","nerd-cat","octocat1","octocat2","octocat3","shrodingers-cat","super_cat","surprised-cat","the-very-hungry-caterpillar","tycat","vacationing","vibingcat","villain-cat","confused-dog","cool-doge","dancing_dog","doge","dogjam","heart-eyes-dog","jakethedog1","jakethedog2","pundog","walking-the-dog","pogsire","ayaya","angryowl","audioowl","bouquet_owl","chef_owl","chocolate_owl","coffee-owl","confusedowl","coolowl","creepyowl","cupid_owl","cupid_owl_02","deadowl","dearleaderowl","dnowl","eikaiwaowl","eve-owl","eve-owl-evil","fakeowl","investigate-owl","jenkinsowl","look-owl","loopyowl","loveowl","love_letter_owl","mama-owl","mild-surprise-owl","owl-travel","owl_celebration","owl_christmas_stocking","owl_christmas_tree","owl_decorate","owl_ginger_cookie","owl_santa","owl_serious","owl_skating","owl_snowman","owl_snow_throwing","owl_toast","papa-owl","pinowl","realowl","realowl_back","realowl_guruguru","realowl_side","sadowl","sakura_owl","steampunk-owl","stopowl","surprise-owl","take-my-money-owl","tonakaiowl","valentine_gift_owl","winkowl","meow-popcorn","meowth","meow_alien","meow_angel","meow_angery2","meow_angry","meow_attention","meow_beanbag","meow_beret-coffee","meow_birthday","meow_blep","meow_bongoderp","meow_bounce","meow_brokenheart","meow_burger","meow_buzz","meow_camera","meow_code","meow_coffee","meow_coffee2","meow_comfy","meow_comfydonut","meow_comfysmirk","meow_comfy_coffee","meow_coy","meow_crazy","meow_cry","meow_dab","meow_dance","meow_dead","meow_devil-fire","meow_distrust","meow_drink","meow_dundundun","meow_dunno","meow_evil","meow_eyespin","meow_ez","meow_fat","meow_fingerguns","meow_flame_thrower","meow_flower","meow_giggle","meow_glare-zoom","meow_glowsticks","meow_googlytrash","meow_grin","meow_headache","meow_headphones","meow_heart","meow_hug","meow_hungry","meow_knife","meow_lurk","meow_mac","meow_melt","meow_mustache","meow_nix","meow_noplease","meow_nyan","meow_party","meow_pizza","meow_pop","meow_pout","meow_pressure","meow_sad","meow_sick","meow_sign","meow_sleep","meow_spy","meow_surprised","meow_sweats","meow_tableflip","meow_this","meow_thumbsdown","meow_tired","meow_wobble","meow_wow"]
 
-target_tag = ' '.join(sys.argv[1:])
+target_tag = ' '.join(args.tags)
 def mine_tags(tags, place):
     if place is None or not 'tags' in place:
         return tags