upgrades gradle wrapper from 6.3 to 7.0 to support Java 16 SDKs

fixes latest version not including all releases

fixes project creation not working

#109 adds RSS feed button to project header and changes feed output slightly

fixes wrong handling of feeds - only one channel per feed is allowed

removes useless guard

removes whitespaces from description

#109 - add RSS feed

(0) -100 -30 -10 -8 +8 +10 +30 +100 tip

mercurial