pgext-v0.7.2

Changelog

• 4f43735 add pigsty confgen template
• a58b879 addback cgo
• ac2542b basic doc update
• 4d57da0 doc: repo update
• cb5a9ac fix version compare logic
• 788ff5a refactor confgen logic
• 67ee43b refactor pgext gen subcommand
• 4787116 refactor pgsty gen cli impl
• 65b668a routine doc update
• 3c88beb routine extension update
• 532a5a3 routine extension update
• 8965597 routine extension update
• 018a5b5 routine extension update
• 2321140 routine extension update
• 4b01b36 sort with pgext.version
• f680c76 update extension / package list
• 2dba05b update extension list
• 2fa6a79 update infra repo
• 0fb80e9 update infra repo content
• da0e0c6 update pig version to 0.7.2
• 9e53cb6 update users