build: show if we built a dirty tree in version
build: show if we built a dirty tree in version

If the git tree was dirty (or we're not building from a git repo) we
append "-dirty" to the version.

intfrr/rkt,jjlakis/rkt,rkt/rkt,achanda/rkt,joshix/rkt,liubq919/rkt,s-urbaniak/rkt,kbrwn/rkt,euank/rkt,krnowak/rkt,Wilybald/rkt,Shashwatsh/rkt,tv42/rkt,liugenping/rkt,mike1729/rkt,iankronquist/rkt,sgotti/rkt,jonboulle/rkt,adfernandes/rkt,yifan-gu/rocket,monstermunchkin/rkt,tmrts/rkt,kinvolk/rkt,jjlakis/rkt,smarvin/rkt,jakon89/rkt,ybubnov/rkt,lucasallan/rkt,tmrts/rkt,dalanlan/rkt,ybubnov/rkt,jasonchaffee/rkt,smarvin/rkt,monstermunchkin/rkt,matthaias/rkt,marineam/rkt,cab105/rkt,shobhit85/rkt,yifan-gu/rkt,achanda/rkt,Wilybald/rkt,il9ue/rkt,Shashwatsh/rkt,nhlfr/rkt,chrisseto/rkt,marineam/rkt,sinfomicien/rkt,kbrwn/rkt,dgonyeo/rkt,coreos/rkt,rkt/rkt,s-urbaniak/rkt,chrisseto/rkt,sstabellini/rkt,sgotti/rkt,markllama/rkt,krnowak/rkt,akshaykarle/rkt,Yhgenomics/rkt,kbrwn/rkt,dalanlan/rkt,rkt/rkt,MattDees/rkt,iaguis/rkt,il9ue/rkt,jakon89/rkt,sstabellini/rkt,krnowak/rkt,MattDees/rkt,rkt/rkt,adfernandes/rkt,joshix/rkt,alexhersh/rkt,yifan-gu/rocket,achanda/rkt,endocode/rkt,sgotti/rkt,jasonchaffee/rkt,adfernandes/rkt,matthaias/rkt,monstermunchkin/rkt,smarvin/rkt,intelsdi-x/rkt,nhlfr/rkt,blixtra/rkt,cab105/rkt,lucasallan/rkt,luebken/rkt,yifan-gu/rocket,linki/rkt,alexhersh/rkt,lucasallan/rkt,euank/rkt,jasonchaffee/rkt,kinvolk/rkt,jjlakis/rkt,squeed/rkt,mike1729/rkt,Yhgenomics/rkt,Wilybald/rkt,liubq919/rkt,squeed/rkt,euank/rkt,iaguis/rkt,il9ue/rkt,kinvolk/rkt,sinfomicien/rkt,liugenping/rkt,luebken/rkt,coreos/rkt,shobhit85/rkt,tv42/rkt,alban/rkt,dgonyeo/rkt,joshix/rkt,blixtra/rkt,blixtra/rkt,sinfomicien/rkt,alban/rkt,Yhgenomics/rkt,sstabellini/rkt,iaguis/rkt,jzelinskie/rkt,markllama/rkt,iankronquist/rkt,akshaykarle/rkt,dgonyeo/rkt,lucasallan/rkt,kinvolk/rkt,iankronquist/rkt,squeed/rkt,lee212/rkt,jonboulle/rkt,MattDees/rkt,Wilybald/rkt,jzelinskie/rkt,chrisseto/rkt,shobhit85/rkt,mjg59/rkt,intfrr/rkt,joshix/rkt,coreos/rkt,matthaias/rkt,dalanlan/rkt,marineam/rkt,cab105/rkt,mjg59/rkt,endocode/rkt,jzelinskie/rkt,intelsdi-x/rkt,endocode/rkt,intfrr/rkt,s-urbaniak/rkt,yifan-gu/rkt,tmrts/rkt,lee212/rkt,luebken/rkt,alban/rkt,liubq919/rkt,Shashwatsh/rkt,alexhersh/rkt,lee212/rkt,yifan-gu/rkt,akshaykarle/rkt,markllama/rkt,ybubnov/rkt,nhlfr/rkt,tv42/rkt,mike1729/rkt,linki/rkt,jakon89/rkt,liugenping/rkt,linki/rkt,mjg59/rkt,jonboulle/rkt,intelsdi-x/rkt