Document installing of pre-commit hooks.
Document installing of pre-commit hooks.

Signed-off-by: Daniel Nephin <6347c07ae509164cffebfb1e2a0d6ed64958db19@gmail.com>

amitsaha/compose,rgbkrk/compose,talolard/compose,shubheksha/docker.github.io,bdwill/docker.github.io,talolard/compose,aduermael/docker.github.io,runcom/compose,docker/docker.github.io,docker-zh/docker.github.io,phiroict/docker,twitherspoon/compose,joeuo/docker.github.io,dockerhn/compose,iamluc/compose,anweiss/docker.github.io,anweiss/docker.github.io,menglingwei/denverdino.github.io,londoncalling/docker.github.io,anweiss/docker.github.io,thaJeztah/docker.github.io,denverdino/docker.github.io,danix800/docker.github.io,rgbkrk/compose,jzwlqx/denverdino.github.io,denverdino/compose,johnstep/docker.github.io,shin-/compose,saada/compose,denverdino/denverdino.github.io,joaofnfernandes/docker.github.io,TomasTomecek/compose,alexandrev/compose,dbdd4us/compose,denverdino/denverdino.github.io,docker-zh/docker.github.io,joaofnfernandes/docker.github.io,troy0820/docker.github.io,GM-Alex/compose,jzwlqx/denverdino.github.io,docker/docker.github.io,JimGalasyn/docker.github.io,bdwill/docker.github.io,denverdino/docker.github.io,gdevillele/docker.github.io,dnephin/compose,anweiss/docker.github.io,ZJaffee/compose,ggtools/compose,au-phiware/compose,LuisBosquez/docker.github.io,danix800/docker.github.io,troy0820/docker.github.io,kojiromike/compose,joeuo/docker.github.io,jzwlqx/denverdino.github.io,TheDataShed/compose,shubheksha/docker.github.io,albers/compose,sanscontext/docker.github.io,sanscontext/docker.github.io,mnowster/compose,vdemeester/compose,kikkomep/compose,thaJeztah/compose,charleswhchan/compose,mohitsoni/compose,shubheksha/docker.github.io,andrewgee/compose,thaJeztah/compose,troy0820/docker.github.io,mrfuxi/compose,londoncalling/docker.github.io,BSWANG/denverdino.github.io,anweiss/docker.github.io,ZJaffee/compose,johnstep/docker.github.io,albers/compose,docker-zh/docker.github.io,bdwill/docker.github.io,sdurrheimer/compose,KalleDK/compose,alexisbellido/docker.github.io,BSWANG/denverdino.github.io,dockerhn/compose,jeanpralo/compose,lmesz/compose,michael-k/docker-compose,swoopla/compose,rillig/docker.github.io,jiekechoo/compose,gdevillele/docker.github.io,gdevillele/docker.github.io,jeanpralo/compose,tiry/compose,GM-Alex/compose,alexandrev/compose,shin-/docker.github.io,alexisbellido/docker.github.io,docker/docker.github.io,JimGalasyn/docker.github.io,LuisBosquez/docker.github.io,denverdino/denverdino.github.io,j-fuentes/compose,au-phiware/compose,lmesz/compose,gdevillele/docker.github.io,sdurrheimer/compose,kojiromike/compose,jonaseck2/compose,runcom/compose,amitsaha/compose,mnowster/compose,mrfuxi/compose,ChrisChinchilla/compose,shin-/docker.github.io,rillig/docker.github.io,sanscontext/docker.github.io,thaJeztah/docker.github.io,alexisbellido/docker.github.io,LuisBosquez/docker.github.io,hoogenm/compose,phiroict/docker,menglingwei/denverdino.github.io,aduermael/docker.github.io,dnephin/compose,joaofnfernandes/docker.github.io,joeuo/docker.github.io,sanscontext/docker.github.io,simonista/compose,danix800/docker.github.io,charleswhchan/compose,kikkomep/compose,mdaue/compose,jorgeLuizChaves/compose,rillig/docker.github.io,joaofnfernandes/docker.github.io,docker-zh/docker.github.io,viranch/compose,sanscontext/docker.github.io,LuisBosquez/docker.github.io,schmunk42/compose,aduermael/docker.github.io,jzwlqx/denverdino.github.io,goloveychuk/compose,saada/compose,londoncalling/docker.github.io,BSWANG/denverdino.github.io,BSWANG/denverdino.github.io,danix800/docker.github.io,hoogenm/compose,vdemeester/compose,menglingwei/denverdino.github.io,iamluc/compose,docker/docker.github.io,shin-/docker.github.io,menglingwei/denverdino.github.io,gdevillele/docker.github.io,denverdino/docker.github.io,KevinGreene/compose,funkyfuture/docker-compose,alexisbellido/docker.github.io,thaJeztah/docker.github.io,swoopla/compose,jiekechoo/compose,BSWANG/denverdino.github.io,menglingwei/denverdino.github.io,joeuo/docker.github.io,shin-/docker.github.io,mohitsoni/compose,moxiegirl/compose,bdwill/docker.github.io,joeuo/docker.github.io,LuisBosquez/docker.github.io,alexisbellido/docker.github.io,schmunk42/compose,denverdino/denverdino.github.io,shin-/compose,phiroict/docker,jonaseck2/compose,denverdino/denverdino.github.io,JimGalasyn/docker.github.io,johnstep/docker.github.io,mdaue/compose,jrabbit/compose,denverdino/docker.github.io,ph-One/compose,rillig/docker.github.io,phiroict/docker,genki/compose,j-fuentes/compose,twitherspoon/compose,jzwlqx/denverdino.github.io,TomasTomecek/compose,simonista/compose,JimGalasyn/docker.github.io,troy0820/docker.github.io,goloveychuk/compose,shin-/docker.github.io,ph-One/compose,ChrisChinchilla/compose,dbdd4us/compose,genki/compose,andrewgee/compose,aduermael/docker.github.io,phiroict/docker,jorgeLuizChaves/compose,thaJeztah/docker.github.io,johnstep/docker.github.io,KalleDK/compose,shubheksha/docker.github.io,denverdino/docker.github.io,funkyfuture/docker-compose,denverdino/compose,JimGalasyn/docker.github.io,docker/docker.github.io,johnstep/docker.github.io,tiry/compose,shubheksha/docker.github.io,thaJeztah/docker.github.io,londoncalling/docker.github.io,docker-zh/docker.github.io,bdwill/docker.github.io,michael-k/docker-compose,KevinGreene/compose,ggtools/compose,jrabbit/compose,joaofnfernandes/docker.github.io,viranch/compose,londoncalling/docker.github.io,TheDataShed/compose,moxiegirl/compose