THRIFT-4398 Update EXTRA_DIST for "make dist"
Client: Build process
Patch: Jens Geyer

This closes #1431
diff --git a/lib/dart/Makefile.am b/lib/dart/Makefile.am
index 910db50..ab6ddc0 100644
--- a/lib/dart/Makefile.am
+++ b/lib/dart/Makefile.am
@@ -27,3 +27,7 @@
 	find . -type f -name "pubspec.lock" | xargs $(RM)
 
 check-local: all
+
+EXTRA_DIST = \
+	.analysis_options
+