Align language tags with Hub language tags

This repo is using ISO 639-3 but most of the Hub uses ISO 639-1. This PR brings consistency with other repos, so it would appear at https://huggingface.co/models?language=as instead of https://huggingface.co/models?language=asm. I used https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes for the conversion

README.md

@@ -4,198 +4,198 @@ language:
 - acm
 - acq
 - aeb
-- afr
+- af
 - ajp
-- aka
+- ak
 - als
-- amh
+- am
 - apc
-- arb
+- ar
 - ars
 - ary
 - arz
-- asm
+- as
 - ast
 - awa
 - ayr
 - azb
 - azj
-- bak
-- bam
+- ba
+- bm
 - ban
-- bel
+- be
 - bem
-- ben
+- bn
 - bho
 - bjn
-- bod
-- bos
+- bo
+- bs
 - bug
-- bul
-- cat
+- bg
+- ca
 - ceb
-- ces
+- cs
 - cjk
 - ckb
 - crh
-- cym
-- dan
-- deu
+- cy
+- da
+- de
 - dik
 - dyu
-- dzo
-- ell
-- eng
-- epo
-- est
-- eus
-- ewe
-- fao
-- fij
-- fin
+- dz
+- el
+- en
+- eo
+- et
+- eu
+- ee
+- fo
+- fj
+- fi
 - fon
-- fra
+- fr
 - fur
 - fuv
 - gaz
-- gla
-- gle
-- glg
-- grn
-- guj
-- hat
-- hau
-- heb
-- hin
+- gd
+- ga
+- gl
+- gn
+- gu
+- ht
+- ha
+- he
+- hi
 - hne
-- hrv
-- hun
-- hye
-- ibo
+- hr
+- hu
+- hy
+- ig
 - ilo
-- ind
-- isl
-- ita
-- jav
-- jpn
+- id
+- is
+- it
+- jv
+- ja
 - kab
 - kac
 - kam
-- kan
-- kas
-- kat
-- kaz
+- kn
+- ks
+- ka
+- kk
 - kbp
 - kea
 - khk
-- khm
-- kik
-- kin
-- kir
+- km
+- ki
+- rw
+- ky
 - kmb
 - kmr
 - knc
-- kon
-- kor
-- lao
+- kg
+- ko
+- lo
 - lij
-- lim
-- lin
-- lit
+- li
+- ln
+- lt
 - lmo
 - ltg
-- ltz
+- lb
 - lua
-- lug
+- lg
 - luo
 - lus
 - lvs
 - mag
 - mai
-- mal
+- ml
 - mar
 - min
-- mkd
-- mlt
+- mk
+- mt
 - mni
 - mos
-- mri
-- mya
-- nld
-- nno
-- nob
+- mi
+- my
+- nl
+- nn
+- nb
 - npi
 - nso
 - nus
-- nya
-- oci
+- ny
+- oc
 - ory
 - pag
-- pan
+- pa
 - pap
 - pbt
 - pes
 - plt
-- pol
-- por
+- pl
+- pt
 - prs
 - quy
-- ron
-- run
-- rus
-- sag
-- san
+- ro
+- rn
+- ru
+- sg
+- sa
 - sat
 - scn
 - shn
-- sin
-- slk
-- slv
-- smo
-- sna
-- snd
-- som
-- sot
-- spa
-- srd
-- srp
-- ssw
-- sun
-- swe
+- si
+- sk
+- sl
+- sm
+- sn
+- sd
+- so
+- st
+- es
+- sc
+- sr
+- ss
+- su
+- sv
 - swh
 - szl
-- tam
+- ta
 - taq
-- tat
-- tel
-- tgk
-- tgl
-- tha
-- tir
+- tt
+- te
+- tg
+- tl
+- th
+- ti
 - tpi
-- tsn
-- tso
-- tuk
+- tn
+- ts
+- tk
 - tum
-- tur
-- twi
+- tr
+- tw
 - tzm
-- uig
-- ukr
+- ug
+- uk
 - umb
-- urd
+- ur
 - uzn
 - vec
-- vie
+- vi
 - war
-- wol
-- xho
+- wo
+- xh
 - ydd
-- yor
+- yo
 - yue
-- zho
+- zh
 - zsm
-- zul
+- zu
 
 language_details: "ace_Arab, ace_Latn, acm_Arab, acq_Arab, aeb_Arab, afr_Latn, ajp_Arab, aka_Latn, amh_Ethi, apc_Arab, arb_Arab, ars_Arab, ary_Arab, arz_Arab, asm_Beng, ast_Latn, awa_Deva, ayr_Latn, azb_Arab, azj_Latn, bak_Cyrl, bam_Latn, ban_Latn,bel_Cyrl, bem_Latn, ben_Beng, bho_Deva, bjn_Arab, bjn_Latn, bod_Tibt, bos_Latn, bug_Latn, bul_Cyrl, cat_Latn, ceb_Latn, ces_Latn, cjk_Latn, ckb_Arab, crh_Latn, cym_Latn, dan_Latn, deu_Latn, dik_Latn, dyu_Latn, dzo_Tibt, ell_Grek, eng_Latn, epo_Latn, est_Latn, eus_Latn, ewe_Latn, fao_Latn, pes_Arab, fij_Latn, fin_Latn, fon_Latn, fra_Latn, fur_Latn, fuv_Latn, gla_Latn, gle_Latn, glg_Latn, grn_Latn, guj_Gujr, hat_Latn, hau_Latn, heb_Hebr, hin_Deva, hne_Deva, hrv_Latn, hun_Latn, hye_Armn, ibo_Latn, ilo_Latn, ind_Latn, isl_Latn, ita_Latn, jav_Latn, jpn_Jpan, kab_Latn, kac_Latn, kam_Latn, kan_Knda, kas_Arab, kas_Deva, kat_Geor, knc_Arab, knc_Latn, kaz_Cyrl, kbp_Latn, kea_Latn, khm_Khmr, kik_Latn, kin_Latn, kir_Cyrl, kmb_Latn, kon_Latn, kor_Hang, kmr_Latn, lao_Laoo, lvs_Latn, lij_Latn, lim_Latn, lin_Latn, lit_Latn, lmo_Latn, ltg_Latn, ltz_Latn, lua_Latn, lug_Latn, luo_Latn, lus_Latn, mag_Deva, mai_Deva, mal_Mlym, mar_Deva, min_Latn, mkd_Cyrl, plt_Latn, mlt_Latn, mni_Beng, khk_Cyrl, mos_Latn, mri_Latn, zsm_Latn, mya_Mymr, nld_Latn, nno_Latn, nob_Latn, npi_Deva, nso_Latn, nus_Latn, nya_Latn, oci_Latn, gaz_Latn, ory_Orya, pag_Latn, pan_Guru, pap_Latn, pol_Latn, por_Latn, prs_Arab, pbt_Arab, quy_Latn, ron_Latn, run_Latn, rus_Cyrl, sag_Latn, san_Deva, sat_Beng, scn_Latn, shn_Mymr, sin_Sinh, slk_Latn, slv_Latn, smo_Latn, sna_Latn, snd_Arab, som_Latn, sot_Latn, spa_Latn, als_Latn, srd_Latn, srp_Cyrl, ssw_Latn, sun_Latn, swe_Latn, swh_Latn, szl_Latn, tam_Taml, tat_Cyrl, tel_Telu, tgk_Cyrl, tgl_Latn, tha_Thai, tir_Ethi, taq_Latn, taq_Tfng, tpi_Latn, tsn_Latn, tso_Latn, tuk_Latn, tum_Latn, tur_Latn, twi_Latn, tzm_Tfng, uig_Arab, ukr_Cyrl, umb_Latn, urd_Arab, uzn_Latn, vec_Latn, vie_Latn, war_Latn, wol_Latn, xho_Latn, ydd_Hebr, yor_Latn, yue_Hant, zho_Hans, zho_Hant, zul_Latn"