[PATCH 1/4] libbpf: update index.rst reference

[Mauro Carvalho Chehab <mchehab+huawei@kernel.org>]

Changeset d20b41115ad5 ("libbpf: Rename libbpf documentation index file")
renamed: Documentation/bpf/libbpf/libbpf.rst
to: Documentation/bpf/libbpf/index.rst.

Update its cross-reference accordingly.

Fixes: d20b41115ad5 ("libbpf: Rename libbpf documentation index file")
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---

To mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 0/4] at: https://lore.kernel.org/all/cover.1637064577.git.mchehab+huawei@kernel.org/

 Documentation/bpf/index.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/bpf/index.rst b/Documentation/bpf/index.rst
index 37f273a7e8b6..610450f59e05 100644
--- a/Documentation/bpf/index.rst
+++ b/Documentation/bpf/index.rst
@@ -15,7 +15,7 @@ that goes into great technical depth about the BPF Architecture.
 libbpf
 ======
 
-Documentation/bpf/libbpf/libbpf.rst is a userspace library for loading and interacting with bpf programs.
+Documentation/bpf/libbpf/index.rst is a userspace library for loading and interacting with bpf programs.
 
 BPF Type Format (BTF)
 =====================
-- 
2.33.1