Fix README.rst code block

README.rst

diff --git a/README.rst b/README.rst
index 1f53be5..008d8d5 100644
--- a/README.rst
+++ b/README.rst
@@ -113,13 +113,13 @@
 
 To download or update to the 'latest' version of all standard cell libraries, and to regenerate the liberty files, clone this repository and run the following commands.
 
-```bash
-# Expect a large download! ~7GB at time of writing.
-SUBMODULE_VERSION=latest make submodules -j3 || make submodules -j1
+.. code:: bash
 
-# Regenerate liberty files
-make timing
-```
+   # Expect a large download! ~7GB at time of writing.
+   SUBMODULE_VERSION=latest make submodules -j3 || make submodules -j1
+
+   # Regenerate liberty files
+   make timing
 
 Support
 =======

README.src.rst

diff --git a/README.src.rst b/README.src.rst
index 253c304..9f6f63c 100644
--- a/README.src.rst
+++ b/README.src.rst
@@ -95,13 +95,13 @@
 
 To download or update to the 'latest' version of all standard cell libraries, and to regenerate the liberty files, clone this repository and run the following commands.
 
-```bash
-# Expect a large download! ~7GB at time of writing.
-SUBMODULE_VERSION=latest make submodules -j3 || make submodules -j1
+.. code:: bash
 
-# Regenerate liberty files
-make timing
-```
+   # Expect a large download! ~7GB at time of writing.
+   SUBMODULE_VERSION=latest make submodules -j3 || make submodules -j1
+
+   # Regenerate liberty files
+   make timing
 
 Support
 =======