Add \dt and \di to psql help.
Add \dt and \di to psql help.

yuanzhao/gpdb,greenplum-db/gpdb,rubikloud/gpdb,postmind-net/postgres-xl,kaknikhil/gpdb,jmcatamney/gpdb,Quikling/gpdb,arcivanov/postgres-xl,ahachete/gpdb,50wu/gpdb,edespino/gpdb,zeroae/postgres-xl,jmcatamney/gpdb,adam8157/gpdb,Chibin/gpdb,Quikling/gpdb,tangp3/gpdb,kaknikhil/gpdb,chrishajas/gpdb,ovr/postgres-xl,atris/gpdb,postmind-net/postgres-xl,kmjungersen/PostgresXL,atris/gpdb,edespino/gpdb,0x0FFF/gpdb,rubikloud/gpdb,royc1/gpdb,atris/gpdb,xinzweb/gpdb,lintzc/gpdb,chrishajas/gpdb,kaknikhil/gpdb,ashwinstar/gpdb,0x0FFF/gpdb,50wu/gpdb,adam8157/gpdb,lintzc/gpdb,royc1/gpdb,jmcatamney/gpdb,ovr/postgres-xl,tangp3/gpdb,atris/gpdb,foyzur/gpdb,zeroae/postgres-xl,kmjungersen/PostgresXL,snaga/postgres-xl,xuegang/gpdb,greenplum-db/gpdb,arcivanov/postgres-xl,pavanvd/postgres-xl,randomtask1155/gpdb,Chibin/gpdb,lpetrov-pivotal/gpdb,atris/gpdb,rvs/gpdb,50wu/gpdb,janebeckman/gpdb,atris/gpdb,0x0FFF/gpdb,Quikling/gpdb,cjcjameson/gpdb,lpetrov-pivotal/gpdb,edespino/gpdb,adam8157/gpdb,foyzur/gpdb,tangp3/gpdb,rvs/gpdb,snaga/postgres-xl,tpostgres-projects/tPostgres,techdragon/Postgres-XL,ahachete/gpdb,greenplum-db/gpdb,chrishajas/gpdb,jmcatamney/gpdb,xinzweb/gpdb,oberstet/postgres-xl,chrishajas/gpdb,janebeckman/gpdb,CraigHarris/gpdb,adam8157/gpdb,yazun/postgres-xl,yazun/postgres-xl,rubikloud/gpdb,lintzc/gpdb,50wu/gpdb,50wu/gpdb,edespino/gpdb,zaksoup/gpdb,zeroae/postgres-xl,yuanzhao/gpdb,rvs/gpdb,xuegang/gpdb,lintzc/gpdb,xinzweb/gpdb,Quikling/gpdb,Chibin/gpdb,janebeckman/gpdb,arcivanov/postgres-xl,oberstet/postgres-xl,royc1/gpdb,xinzweb/gpdb,yuanzhao/gpdb,lisakowen/gpdb,lpetrov-pivotal/gpdb,adam8157/gpdb,yuanzhao/gpdb,Postgres-XL/Postgres-XL,kaknikhil/gpdb,janebeckman/gpdb,kaknikhil/gpdb,zaksoup/gpdb,xinzweb/gpdb,lintzc/gpdb,chrishajas/gpdb,royc1/gpdb,kmjungersen/PostgresXL,oberstet/postgres-xl,jmcatamney/gpdb,janebeckman/gpdb,cjcjameson/gpdb,rubikloud/gpdb,rvs/gpdb,ovr/postgres-xl,pavanvd/postgres-xl,jmcatamney/gpdb,janebeckman/gpdb,xuegang/gpdb,tpostgres-projects/tPostgres,rvs/gpdb,kaknikhil/gpdb,tpostgres-projects/tPostgres,Chibin/gpdb,janebeckman/gpdb,greenplum-db/gpdb,lintzc/gpdb,adam8157/gpdb,janebeckman/gpdb,rubikloud/gpdb,foyzur/gpdb,xuegang/gpdb,lpetrov-pivotal/gpdb,0x0FFF/gpdb,randomtask1155/gpdb,0x0FFF/gpdb,arcivanov/postgres-xl,ahachete/gpdb,0x0FFF/gpdb,ashwinstar/gpdb,lpetrov-pivotal/gpdb,tangp3/gpdb,tangp3/gpdb,cjcjameson/gpdb,janebeckman/gpdb,royc1/gpdb,kaknikhil/gpdb,CraigHarris/gpdb,edespino/gpdb,postmind-net/postgres-xl,pavanvd/postgres-xl,ahachete/gpdb,randomtask1155/gpdb,ashwinstar/gpdb,ahachete/gpdb,CraigHarris/gpdb,royc1/gpdb,arcivanov/postgres-xl,rubikloud/gpdb,lisakowen/gpdb,postmind-net/postgres-xl,lpetrov-pivotal/gpdb,zaksoup/gpdb,zaksoup/gpdb,snaga/postgres-xl,Chibin/gpdb,rubikloud/gpdb,greenplum-db/gpdb,Postgres-XL/Postgres-XL,xuegang/gpdb,techdragon/Postgres-XL,ahachete/gpdb,snaga/postgres-xl,rvs/gpdb,xuegang/gpdb,snaga/postgres-xl,0x0FFF/gpdb,Postgres-XL/Postgres-XL,jmcatamney/gpdb,cjcjameson/gpdb,lisakowen/gpdb,zeroae/postgres-xl,50wu/gpdb,rubikloud/gpdb,foyzur/gpdb,ashwinstar/gpdb,edespino/gpdb,cjcjameson/gpdb,cjcjameson/gpdb,lisakowen/gpdb,arcivanov/postgres-xl,lintzc/gpdb,chrishajas/gpdb,techdragon/Postgres-XL,greenplum-db/gpdb,atris/gpdb,greenplum-db/gpdb,zaksoup/gpdb,tpostgres-projects/tPostgres,yuanzhao/gpdb,lintzc/gpdb,ashwinstar/gpdb,chrishajas/gpdb,lintzc/gpdb,cjcjameson/gpdb,rvs/gpdb,Postgres-XL/Postgres-XL,xinzweb/gpdb,randomtask1155/gpdb,lisakowen/gpdb,ashwinstar/gpdb,techdragon/Postgres-XL,tpostgres-projects/tPostgres,ahachete/gpdb,CraigHarris/gpdb,lpetrov-pivotal/gpdb,Quikling/gpdb,xuegang/gpdb,yazun/postgres-xl,chrishajas/gpdb,Chibin/gpdb,Quikling/gpdb,ashwinstar/gpdb,postmind-net/postgres-xl,yuanzhao/gpdb,zaksoup/gpdb,pavanvd/postgres-xl,yuanzhao/gpdb,cjcjameson/gpdb,CraigHarris/gpdb,royc1/gpdb,Chibin/gpdb,50wu/gpdb,randomtask1155/gpdb,janebeckman/gpdb,adam8157/gpdb,ovr/postgres-xl,adam8157/gpdb,atris/gpdb,xuegang/gpdb,oberstet/postgres-xl,CraigHarris/gpdb,CraigHarris/gpdb,kaknikhil/gpdb,lisakowen/gpdb,ovr/postgres-xl,Chibin/gpdb,zeroae/postgres-xl,CraigHarris/gpdb,edespino/gpdb,edespino/gpdb,oberstet/postgres-xl,ashwinstar/gpdb,greenplum-db/gpdb,yazun/postgres-xl,Quikling/gpdb,pavanvd/postgres-xl,0x0FFF/gpdb,Quikling/gpdb,CraigHarris/gpdb,randomtask1155/gpdb,jmcatamney/gpdb,yuanzhao/gpdb,kaknikhil/gpdb,lpetrov-pivotal/gpdb,foyzur/gpdb,rvs/gpdb,tangp3/gpdb,xinzweb/gpdb,50wu/gpdb,cjcjameson/gpdb,tangp3/gpdb,edespino/gpdb,Quikling/gpdb,xuegang/gpdb,randomtask1155/gpdb,xinzweb/gpdb,zaksoup/gpdb,kmjungersen/PostgresXL,Chibin/gpdb,techdragon/Postgres-XL,kaknikhil/gpdb,rvs/gpdb,randomtask1155/gpdb,ahachete/gpdb,yazun/postgres-xl,Chibin/gpdb,Quikling/gpdb,lisakowen/gpdb,foyzur/gpdb,foyzur/gpdb,yuanzhao/gpdb,kmjungersen/PostgresXL,royc1/gpdb,tangp3/gpdb,zaksoup/gpdb,lisakowen/gpdb,edespino/gpdb,cjcjameson/gpdb,yuanzhao/gpdb,Postgres-XL/Postgres-XL,rvs/gpdb,foyzur/gpdb