Merge pull request 'Add progress flag' (#2) from Edgy1/pride_flags:master into master

Reviewed-on: https://codeberg.org/Wuzzy/pride_flags/pulls/2

init.lua

@@ -27,7 +27,7 @@ local DEFAULT_FLAG = "rainbow"
 -- Flag list for the old number-based storing of flags, used up to
 -- 8fd4f9661e123bc84c0499c4809537e8aeb24c3b. Do not change this list!
 local legacy_flag_list = {
-	"rainbow", "lesbian", "bisexual", "transgender", "genderqueer", "nonbinary", "pansexual", "asexual",
+	"rainbow", "progress", "lesbian", "bisexual", "transgender", "genderqueer", "nonbinary", "pansexual", "asexual",
 	"vincian", "polysexual", "omnisexual", "graysexual", "demisexual", "homoromantic", "biromantic",
 	"polyromantic", "panromantic", "omniromantic", "aromantic", "grayromantic", "demiromantic",
 	"androgyne", "demigender", "maverique", "neutrois", "multigender", "polygender", "pangender", "agender",
@@ -36,6 +36,8 @@ local legacy_flag_list = {
 local flag_list = {
 	-- rainbow flag / LGBT+ Pride flag / Gay Pride flag
 	"rainbow",
+	-- progress flag
+	"progress",
 	-- orientations (general)
 	"lesbian", "vincian",
 	-- sexual orientations