Update books

ehuss · ehuss · commit 0fdbfd3f05cd · 2020-05-25T17:17:27.000-07:00
diff --git a/src/doc/book b/src/doc/book
@@ -1 +1 @@
-Subproject commit 6247be15a7f7509559f7981ee2209b9e0cc121df
+Subproject commit e8a4714a9d8a6136a59b8e63544e149683876e36
diff --git a/src/doc/edition-guide b/src/doc/edition-guide
@@ -1 +1 @@
-Subproject commit 49270740c7a4bff2763e6bc730b191d45b7d5167
+Subproject commit 0a8ab5046829733eb03df0738c4fafaa9b36b348
diff --git a/src/doc/embedded-book b/src/doc/embedded-book
@@ -1 +1 @@
-Subproject commit 366c50a03bed928589771eba8a6f18e0c0c01d23
+Subproject commit 5555a97f04ad7974ac6fb8fb47c267c4274adf4a
diff --git a/src/doc/reference b/src/doc/reference
@@ -1 +1 @@
-Subproject commit 892b928b565e35d25b6f9c47faee03b94bc41489
+Subproject commit becdca9477c9eafa96a4eea5156fe7a2730d9dd2
diff --git a/src/doc/rust-by-example b/src/doc/rust-by-example
@@ -1 +1 @@
-Subproject commit ab072b14393cbd9e8a1d1d75879bf51e27217bbb
+Subproject commit 7aa82129aa23e7e181efbeb8da03a2a897ef6afc
