docs(bootstrap): change link to Movie sample data

README.md

@@ -431,7 +431,7 @@ using_table: ~
 
 ## Working with DynamoDB items
 
-As an example let's assume you have [official "Movie" sample data](https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/GettingStarted.Python.02.html). To prepare the table with data loaded, simply you can execute `dy bootstrap --sample movie`.
+As an example let's assume you have [official "Movie" sample data](https://raw.githubusercontent.com/awsdocs/aws-doc-sdk-examples/c2edcff1365d4b454b51075d632a1be844dd3e47/resources/sample_files/movies.json). To prepare the table with data loaded, simply you can execute `dy bootstrap --sample movie`.
 
 ```
 $ dy bootstrap --sample movie

src/bootstrap.rs

@@ -138,13 +138,13 @@ Private functions
 async fn launch_movie_sample(cx: app::Context) -> Result<(), DyneinBootstrapError> {
     println!(
         "\
-Bootstrapping - dynein will creates 'Movie' table used in public tutorials:
-e.g. https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/GettingStarted.NodeJs.02.html
-     https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/GettingStarted.Ruby.02.html
+Bootstrapping - dynein will create 'Movie' table with official 'Movie' sample data:
 
 'Movie' - composite primary key table
     year (N)
     title (S)
+
+see https://github.com/awslabs/dynein#working-with-dynamodb-items for detail
 "
     );
 
@@ -221,7 +221,7 @@ e.g. https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/GettingSta
 async fn launch_default_sample(cx: app::Context) -> Result<(), DyneinBootstrapError> {
     println!(
         "\
-Bootstrapping - dynein will creates 4 sample tables defined here:
+Bootstrapping - dynein will create 4 sample tables defined here:
 https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/AppendixSampleTables.html
 
 'ProductCatalog' - simple primary key table