fix(docs): invalid link of examples (#1728)

Author: yujunz

docs/index.md

@@ -84,11 +84,11 @@ This example illustrates how to pass arguments to nodejs (as opposed to passing
 The `data` attribute is optional, by default it includes the `node_modules` directory. To include your own
 sources, include a file or target that produces JavaScript.
 
-See the `examples/program` directory in this repository.
+See the `examples/user_managed_deps` directory in this repository.
 
 ### Testing
 
-The `examples/program/index.spec.js` file illustrates testing. Another usage is in https://github.com/angular/tsickle/blob/master/test/BUILD
+The `examples/user_managed_deps/index.spec.js` file illustrates testing. Another usage is in https://github.com/angular/tsickle/blob/master/test/BUILD
 
 ### Debugging
 

docs/install.md

@@ -59,7 +59,7 @@ node_repositories(package_json = ["//:package.json"])
 
 You can choose a specific version of Node.js that's built into these rules.
 You can also choose a specific version of Yarn.
-Note that some of our packages have started to use features from Node 12, so you may see warnings if you use an older version. 
+Note that some of our packages have started to use features from Node 12, so you may see warnings if you use an older version.
 
 > Now that Node 12 is LTS (Long-term support) we encourage you to upgrade, and don't intend to fix bugs which are only observed in Node 10 or lower.
 
@@ -359,7 +359,7 @@ filegroup(
 )
 ```
 
-The example in `examples/program` uses self-managed dependencies.
+The example in `examples/user_managed_deps` uses self-managed dependencies.
 
 To use the Yarn package manager, which we recommend for its built-in
 verification command, you can run: