blast_repo fixes (#108)

drop-lint

analysis_options.yaml

diff --git a/analysis_options.yaml b/analysis_options.yaml
index 01270cd..76380a0 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -23,7 +23,6 @@
     - missing_whitespace_between_adjacent_strings
     - no_adjacent_strings_in_list
     - no_runtimeType_toString
-    - package_api_docs
     - prefer_const_declarations
     - prefer_expression_function_bodies
     - unnecessary_await_in_return