fix: do not exclude CHANGELOG.md from release archive (#21)

Signed-off-by: Andrey Borysenko <[email protected]>

Author: andrey18106

.nextcloudignore

@@ -17,7 +17,6 @@
 /build
 /APPS.md
 /AUTHORS.md
-/CHANGELOG.md
 /HOW_TO_INSTALL.md
 /README.md
 /composer.*