update link to java programming books (exercism#2070)

irahrosete · web-flow · commit 5c650a746b2c · 2021-12-20T20:10:23.000-08:00
diff --git a/.gitignore b/.gitignore
@@ -16,8 +16,14 @@ exercises/*/bin
 exercises/*/.classpath
 exercises/*/.project
 exercises/*/.settings/
+exercises/gradle/
+exercises/gradlew
+exercises/gradlew.bat
 _template/bin
 _template/.classpath
 _template/.project
 _template/.settings/
+_template/gradle/
+_template/gradlew
+_template/gradlew.bat
 *.class
diff --git a/docs/RESOURCES.md b/docs/RESOURCES.md
@@ -3,4 +3,4 @@
 * [Stack Overflow](http://stackoverflow.com/questions/tagged/java).
 * [The Java subreddit](https://www.reddit.com/r/java)
 * [Official Java documentation](https://docs.oracle.com/en/java/javase/11/docs/api/index.html)
-* [Java Programming Books](https://github.com/vhf/free-programming-books/blob/master/free-programming-books.md#java)
+* [Java Programming Books](https://github.com/EbookFoundation/free-programming-books/blob/main/books/free-programming-books-langs.md#java)
