Regex matching filename 'composer.lock' fixed
Regex matching filename 'composer.lock' fixed

The previous regex had an unescaped period, which matches any character between 'composer' and 'lock' in the filename.
kyoungrok0517/linguist,whitj00/linguist,CoderXpert/linguist,yscho/linguist,thejameskyle/linguist,thejameskyle/linguist,erkyrath/linguist,yyx990803/linguist,alvarotrigo/linguist,nburkley/linguist,Rockyspade/linguist,stanhu/linguist,kyoungrok0517/linguist,MahmoudFayed/linguist,cybernet14/linguist,steventhanna/linguist,sebgod/linguist,jjatria/linguist,ammaraskar/linguist,sagar290/linguist,anhongyue/test222,sebgod/linguist,R4PaSs/linguist,JJ/linguist,jtbandes/linguist,stanhu/linguist,sebgod/linguist,mattn/linguist,davidzchen/linguist,FStarLang/linguist,ppaulweber/github-linguist,marcojonker/test,0a-/linguist,jtbandes/linguist,github/linguist,blakeembrey/linguist,manveru/linguist,MostAwesomeDude/linguist,whitj00/linguist,MostAwesomeDude/linguist,mwpastore/linguist,marcojonker/test,nburkley/linguist,a0viedo/linguist,mwpastore/linguist,MadcapJake/linguist,R4PaSs/linguist,sebgod/linguist,georgesuperman/linguist,Mx7f/linguist,seanders/linguist,github/linguist,assimovt/ling-ist,meunierfrederic/octocatlinguist,c-lipka/linguist,stanhu/linguist,steventhanna/linguist,christop/linguist,yyx990803/linguist,georgesuperman/linguist,davidzchen/linguist,JJ/linguist,ilyes14/linguist,hcutler/linguist,martynbm/linguist,mcandre/linguist,erkyrath/linguist,CegepVictoriaville/linguist,meunierfrederic/octocatlinguist,phpsgi/linguist,MadcapJake/linguist,yyx990803/linguist,yscho/linguist,SRI-CSL/linguist,erkyrath/linguist,sideci-sample/sideci-sample-linguist,FStarLang/linguist,sagar290/linguist,iblech/linguist,Rockyspade/linguist,tschf/linguist,pchaigno/linguist,github/linguist,adamkaplan/linguist,scttnlsn/linguist,wcandillon/linguist,osorgin/linguist,BerkeleyTrue/linguist,ilyes14/linguist,ppaulweber/github-linguist,chiranjeevjain/linguist,yyx990803/linguist,douglas-larocca/linguist,anhongyue/test222,blakeembrey/linguist,pcantrell/linguist,ya7lelkom/linguist,a0viedo/linguist,JJ/linguist,jrnold/linguist,wcandillon/linguist,CoderXpert/linguist,PsichiX/linguist,MahmoudFayed/linguist,kr/linguist,seanders/linguist,sideci-sample/sideci-sample-linguist,Mx7f/linguist,christop/linguist,meunierfrederic/octocatlinguist,hcatlin/linguist,ya7lelkom/linguist,alitalia/linguist,stanhu/linguist,kr/linguist,douglas-larocca/linguist,BerkeleyTrue/linguist,0a-/linguist,hcatlin/linguist,cokeboL/linguist,alitalia/linguist,cybernet14/linguist,chiranjeevjain/linguist,pchaigno/linguist,jjatria/linguist,pchaigno/linguist,osorgin/linguist,CegepVictoriaville/linguist,ammaraskar/linguist,pchaigno/linguist,bluebear94/linguist,PsichiX/linguist,c-lipka/linguist,erkyrath/linguist,bluebear94/linguist,mcandre/linguist,tschf/linguist,manveru/linguist,SRI-CSL/linguist,alvarotrigo/linguist,jrnold/linguist,pcantrell/linguist,scttnlsn/linguist,iblech/linguist,cokeboL/linguist,github/linguist,assimovt/ling-ist,matt40k/linguist,phpsgi/linguist,JJ/linguist,hcutler/linguist,adamkaplan/linguist,mattn/linguist,martynbm/linguist,matt40k/linguist