[meta-efibootguard][PATCH] update readme

[Michael Haener]

update list of compatible yocto versions and contribution hints.

Signed-off-by: Michael Haener <michael...@siemens.com>
---
README.md | 30 ++++++++++++++++++------------
1 file changed, 18 insertions(+), 12 deletions(-)

diff --git a/README.md b/README.md
index b7d3190..303c39f 100644
--- a/README.md
+++ b/README.md
@@ -4,24 +4,30 @@ A meta-layer for integration of `efibootguard` into a yocto project.

## Development ##

-Mailing list:
+Mailing list:
[efibootg...@googlegroups.com](efibootg...@googlegroups.com)

-Archive:
-[https://www.mail-archive.com/efibootg...@googlegroups.com](https://www.mail-archive.com/efibootg...@googlegroups.com)
-
-## Current status ##
+Contribution:
+- **Signed** patches can be sent to the mailing list.
+- The mailing list is used for "efibootguard" and "meta-efibootguard". Please use for patches the prefix "meta-efibootguard".
+```
+git commit -s
+git send-email --to=efibootg...@googlegroups.com --confirm=always -M -1 --subject-prefix="meta-efibootguard][PATCH"
+```

-Tested with:
+Archive:
+[https://www.mail-archive.com/efibootg...@googlegroups.com](https://www.mail-archive.com/efibootg...@googlegroups.com)

-poky (rocko): 342fbd6a3e57021c8e28b124b3adb241936f3d9d
-https://git.yoctoproject.org/git/poky
+## status ##

-meta-intel: 7bf03f7612834142355189c46ccdb4b309acc58a
-https://git.yoctoproject.org/git/meta-intel
+The current layer is compatible with the following Yocto version:

-meta-openembedded: 8cef6b38e62e6c79ec857510df454cefc868b0df
-http://git.openembedded.org/meta-openembedded
+Version | Codename | LTS
+-------- | --------- | ---
+3.5 | Kirkstone | Yes
+3.4 | Honister | No
+3.3 | Hardknott | No
+3.1 | Dunfell | Yes

## project integration ##

--
2.34.1

[Michael Häner]

Added to next branch