made links relative rather than going to ropensci

Author: mustberuss

README.Rmd

@@ -59,7 +59,7 @@ The new version of the API requires an api key, or all of your requests will be
 set PATENTSVIEW_API_KEY=my_keys_value_without quotes
 ```
 
-See [this page](https://mustberuss.github.io/patentsview/articles/api-changes.html) about the change. The navigation there will get you to the updated vignettes and reference pages.
+See [this page](articles/api-changes.html) about the change. The navigation there will get you to the updated vignettes and reference pages.
 
 ## Basic usage
 
@@ -75,7 +75,7 @@ search_pv(query = '{"_gte":{"patent_date":"2007-01-01"}}')
 
 Head over to the package's [webpage](https://docs.ropensci.org/patentsview/index.html) for more info, including:
 
-* A [getting started vignette](https://docs.ropensci.org/patentsview/articles/getting-started.html) for first-time users. The package was also introduced in an [rOpenSci blog post](https://ropensci.org/blog/2017/09/19/patentsview/).
-* An in-depth tutorial on [writing queries](https://docs.ropensci.org/patentsview/articles/writing-queries.html)
-* A list of [basic examples](https://docs.ropensci.org/patentsview/articles/examples.html)
-* Two examples of data applications (e.g., a brief analysis of the [top assignees](https://docs.ropensci.org/patentsview/articles/top-assignees.html) in the field of databases)
+* A [getting started vignette](articles/getting-started.html) for first-time users. The package was also introduced in an [rOpenSci blog post](https://ropensci.org/blog/2017/09/19/patentsview/).
+* An in-depth tutorial on [writing queries](articles/writing-queries.html)
+* A list of [basic examples](articles/examples.html)
+* Two examples of data applications (e.g., a brief analysis of the [top assignees](articles/top-assignees.html) in the field of databases)