chore: fix git commit-msg hook to work with git gui
chore: fix git commit-msg hook to work with git gui

Because git gui uses `GITGUI_EDITMSG` instead of `COMMIT_EDITMSG`.

fredrikbonander/karma,shakyShane/karma,skycocker/karma,brianmhunt/karma,r3mi/karma,IveWong/karma,panrafal/karma,harme199497/karma,gfxmonk/karma,unional/karma,johan/karma,cironunes/karma,switchfly/karma,youprofit/karma,ahaurw01/testacular,Klaudit/karma,rageshkrishna/karma,growlybear/karma,viruschidai/karma,vojtajina/karma,KrekkieD/karma,powerkid/karma,toranb/karma,simudream/karma,mpj/testacular,jjoos/karma,yandex-lego/karma,jbdeboer/karma,david-garcia-nete/karma,alextucker/testacular,drkibitz/karma,thomasboyt/karma,markoa/karma,lgalfaso/karma,pedrotcaraujo/karma,sublimino/karma,chhsiao1981/testacular,karma-runner/karma,yandex-lego/karma,sja/karma,vtsvang/karma,SamuelMarks/karma,powerkid/karma,shakyShane/karma,rgaskill/karma,codedogfish/karma,astorije/karma,IveWong/karma,nmalaguti/karma,iammerrick/karma,brenoc/karma,clbond/karma,ahaurw01/testacular,adamnation/karma,Sanjo/karma,pmq20/karma,ernsheong/karma,adamnation/karma,oyiptong/karma,igorlima/karma,dmitriiabramov/karma,cironunes/karma,IsaacChapman/karma,buley/karma,robdodson/karma,ajoslin/karma,jacopotarantino/karma,karma-runner/karma,bitwiseman/karma,IveWong/karma,skycocker/karma,ashtuchkin/testacular,ernsheong/karma,behzad88/karma,timebackzhou/karma,wilkerlucio/karma,remy/karma,matti/karma,brianmhunt/karma,Grummle/karma,geddski/karma,pedrosnk/karma,iammerrick/karma,sylvain-hamel/karma,pedrotcaraujo/karma,joakimkarlsson/karma,rgaskill/karma,growlybear/karma,codedogfish/karma,bitwiseman/karma,fivetanley/karma,astorije/karma,switchfly/karma,hppycoder/karma,jbdeboer/karma,revolunet/karma,Klaudit/karma,maksimr/karma,dmitriiabramov/karma,karma-runner/karma,dannycroft/karma,zheller/karma,hindsightsoftware/karma,ryanflorence/testacular,wesleycho/karma,brianmhunt/karma,ijobling/karma,alextucker/testacular,nmalaguti/karma,jamestalmage/karma,buley/karma,NimaVaziri/karma,czchen/karma,ck1125/karma,tomkuk/karma,rgaskill/karma,buley/karma,timebackzhou/karma,johnjbarton/karma,czchen/karma,gdi2290/karma,jjoos/karma,yandex-lego/karma,tomkuk/karma,eddiemonge/karma,stevemao/karma,vojtajina/karma,jacopotarantino/karma,stevemao/karma,muffs/karma,matti/karma,hexelon/karma,codedogfish/karma,davidmichaelkarr/karma,pavelgj/testacular,mccalltd/karma,ashtuchkin/testacular,hppycoder/karma,WickyNilliams/karma,xiaoking/karma,jmendiara/karma,kahwee/karma,sergeylukin/karma,aiboy/karma,unional/karma,Demeterr/karma,mccalltd/karma,IsaacChapman/karma,jjoos/karma,makeusabrew/karma,KidkArolis/karma,fredrikbonander/karma,clbond/karma,jjoos/karma,simudream/karma,tomkuk/karma,johan/karma,chrisirhc/karma,hitesh97/karma,Grummle/karma,jankopriva/karma,timols/karma,patrickporto/karma,NimaVaziri/karma,tomkuk/karma,ashaffer/karma,davidmichaelkarr/karma,jmendiara/karma,jamestalmage/karma,wilkerlucio/karma,astorije/karma,astorije/karma,vtsvang/karma,stevemao/karma,ryanflorence/testacular,toranb/karma,aiboy/karma,vtsvang/karma,behzad88/karma,xiaoking/karma,igorlima/karma,aiboy/karma,vtsvang/karma,Sanjo/karma,KrekkieD/karma,skycocker/karma,hexelon/karma,garcimouche/karma,rageshkrishna/karma,youprofit/karma,maksimr/karma,hitesh97/karma,pmq20/karma,jeffjewiss/karma,kahwee/karma,Basemm/karma,viruschidai/karma,kahwee/karma,shirish87/karma,joakimkarlsson/karma,chhsiao1981/testacular,oyiptong/karma,dotfold/testacular,youprofit/karma,adamnation/karma,peteryates/karma,rageshkrishna/karma,timols/karma,gayancliyanage/karma,hleeldc/karma,rhlass/karma,jsdir/karma,brenoc/karma,hindsightsoftware/karma,timebackzhou/karma,patrickporto/karma,gayancliyanage/karma,hleeldc/karma,KrekkieD/karma,andersjanmyr/karma,swayf/karma,marthinus-engelbrecht/karma,Dignifiedquire/karma,fivetanley/karma,machuga/karma,skycocker/karma,powerkid/karma,panrafal/karma,panrafal/karma,IsaacChapman/karma,wesleycho/karma,unional/karma,aiboy/karma,thomasboyt/karma,rhlass/karma,Basemm/karma,marthinus-engelbrecht/karma,ajoslin/karma,youprofit/karma,kahwee/karma,brianmhunt/karma,lencioni/karma,markoa/karma,pedrotcaraujo/karma,ahaurw01/testacular,patrickporto/karma,machuga/karma,maksimr/karma,thirtyseven/karma,makeusabrew/karma,pavelgj/testacular,marthinus-engelbrecht/karma,buley/karma,amagee/karma,sylvain-hamel/karma,simudream/karma,dotfold/testacular,david-garcia-nete/karma,clbond/karma,gayancliyanage/karma,timebackzhou/karma,shirish87/karma,chrisirhc/karma,jamestalmage/karma,jan-molak/karma,pedrosnk/karma,rhlass/karma,simudream/karma,powerkid/karma,oyiptong/karma,marthinus-engelbrecht/karma,Dignifiedquire/karma,harme199497/karma,alextucker/testacular,rylnd/karma,Klaudit/karma,geddski/karma,swayf/karma,wesleycho/karma,ernsheong/karma,IsaacChapman/karma,gdi2290/karma,andersjanmyr/karma,rhlass/karma,xiaoking/karma,johnjbarton/karma,dmitriiabramov/karma,nmalaguti/karma,jfroom/karma,marcodejongh/karma,david-garcia-nete/karma,pmq20/karma,ashaffer/karma,robdodson/karma,clbond/karma,sublimino/karma,growlybear/karma,xdissent/karma,r3mi/karma,tschaub/karma,pedrosnk/karma,agrublev/karma,lencioni/karma,gfxmonk/karma,vojtajina/karma,hitesh97/karma,mpj/testacular,Dignifiedquire/karma,jankopriva/karma,bitwiseman/karma,nmalaguti/karma,shirish87/karma,harme199497/karma,bertrandgressier/karma,chrisirhc/karma,jsdir/karma,oyiptong/karma,dannycroft/karma,KrekkieD/karma,karma-runner/karma,SamuelMarks/karma,Dignifiedquire/karma,sergeylukin/karma,bertrandgressier/karma,Klaudit/karma,johnjbarton/karma,revolunet/karma,Sanjo/karma,pedrotcaraujo/karma,amagee/karma,jsdir/karma,gayancliyanage/karma,johnjbarton/karma,jamestalmage/karma,unional/karma,mprobst/karma,xdissent/karma,patrickporto/karma,pmq20/karma,drkibitz/karma,stevemao/karma,tschaub/karma,muffs/karma,mprobst/karma,kjbekkelund/karma,zheller/karma,jfroom/karma,OniOni/karma,hitesh97/karma,harme199497/karma,remy/karma,wesleycho/karma,mprobst/karma,sja/karma,garcimouche/karma,KidkArolis/karma,kjbekkelund/karma,chrisirhc/karma,peteryates/karma,lencioni/karma,Sanjo/karma,OniOni/karma,marcodejongh/karma,agrublev/karma,mpj/testacular,lgalfaso/karma,ijobling/karma,IveWong/karma,ashtuchkin/testacular,jan-molak/karma,WickyNilliams/karma,xiaoking/karma,thirtyseven/karma,jeffjewiss/karma,Demeterr/karma,jeffjewiss/karma,rylnd/karma,codedogfish/karma,eddiemonge/karma,sylvain-hamel/karma,SamuelMarks/karma,ijobling/karma,behzad88/karma,ck1125/karma