1. Update the release workflows file (#122)

2. Update checkstyle to prohibit multiple consecutive blank lines

Author: ZHANGSHUNLIN

.github/workflows/release.yaml

@@ -2,7 +2,7 @@ name: Release assets
 permissions: write-all
 on:
   release:
-    types: [ prereleased, published ]
+    types: [ published ]
 
 jobs:
   prepare:

checkstyle.xml

@@ -144,6 +144,8 @@
                     STATIC_INIT, INSTANCE_INIT, METHOD_DEF, CTOR_DEF, VARIABLE_DEF, RECORD_DEF,
                     COMPACT_CTOR_DEF"/>
             <property name="allowNoEmptyLineBetweenFields" value="true"/>
+            <property name="allowMultipleEmptyLines" value="false"/>
+            <property name="allowMultipleEmptyLinesInsideClassMembers" value="false"/>
         </module>
         <module name="SeparatorWrap">
             <property name="id" value="SeparatorWrapDot"/>