blast_repo fixes (#73)

drop-lint

analysis_options.yaml

diff --git a/analysis_options.yaml b/analysis_options.yaml
index 0154535..99d2063 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -19,7 +19,6 @@
   - literal_only_boolean_expressions
   - no_adjacent_strings_in_list
   - no_runtimeType_toString
-  - package_api_docs
   - prefer_const_declarations
   - prefer_expression_function_bodies
   - prefer_final_locals