Support multiline interpolations in heredocs: add info into plugin.xml
Support multiline interpolations in heredocs: add info into plugin.xml

VladRassokhin/intellij-hcl,VladRassokhin/intellij-hcl,VladRassokhin/intellij-hcl,VladRassokhin/intellij-hcl,VladRassokhin/intellij-hcl