bloblist: Move to rST format

Move this documentation to the new format.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
diff --git a/doc/README.bloblist b/doc/develop/bloblist.rst
similarity index 97%
rename from doc/README.bloblist
rename to doc/develop/bloblist.rst
index 274c460..317ebc4 100644
--- a/doc/README.bloblist
+++ b/doc/develop/bloblist.rst
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0+
+.. SPDX-License-Identifier: GPL-2.0+
 
 Blob Lists - bloblist
 =====================
@@ -39,7 +39,7 @@
 
 Each blob has a tag which is a 32-bit number. This uniquely identifies the
 owner of the blob. Blob tags are listed in enum blob_tag_t and are named
-with a BLOBT_ prefix.
+with a `BLOBT_` prefix.
 
 
 Single structure
diff --git a/doc/develop/index.rst b/doc/develop/index.rst
index 83c929b..2a32645 100644
--- a/doc/develop/index.rst
+++ b/doc/develop/index.rst
@@ -9,6 +9,7 @@
 .. toctree::
    :maxdepth: 1
 
+   bloblist
    ci_testing
    commands
    devicetree/index