Update OWNERS file to match the format in docs

Signed-off-by: Manojkiran Eda <manojkiran.eda@gmail.com>
Change-Id: Ic28b0960ef607a8ae5912f6f83f76c31e863b523
diff --git a/OWNERS b/OWNERS
index 27a8b48..cd6f639 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,3 +1,36 @@
+# OWNERS
+# ------
+#
+# The OWNERS file maintains the list of individuals responsible for various
+# parts of this repository, including code review and approval.  We use the
+# Gerrit 'owners' plugin, which consumes this file, along with some extra
+# keywords for our own purposes and tooling.
+#
+# For details on the configuration used by 'owners' see:
+#  https://gerrit.googlesource.com/plugins/owners/+/refs/heads/master/owners/src/main/resources/Documentation/config.md
+#
+# An OWNERS file must be in the root of a repository but may also be present
+# in any subdirectory.  The contents of the subdirectory OWNERS file are
+# combined with parent directories unless 'inherit: false' is set.
+#
+# The owners file is YAML and has [up to] 4 top-level keywords.
+#   * owners: A list of individuals who have approval authority on the
+#     repository.
+#
+#   * reviewers: A list of individuals who have requested review notification
+#     on the repository.
+#
+#   * matches: A list of specific file/path matches for granular 'owners' and
+#     'reviewers'.  See 'owners' plugin documentation.
+#
+#   * openbmc: A list of openbmc-specific meta-data about owners and reviewers.
+#     - name: preferred name of the individual.
+#     - email: preferred email address of the individual.
+#     - discord: Discord nickname of the individual.
+#
+# It is expected that these 4 sections will be listed in the order above and
+# data within them will be kept sorted.
+
 owners:
 - deepak.kodihalli.83@gmail.com
 - rushtotom@gmail.com
@@ -6,3 +39,25 @@
 reviewers:
 - liuxiwei@inspur.com
 - manojkiran.eda@gmail.com
+
+matches:
+- partial_regex: ibm
+  owners:
+  - sampmisr@in.ibm.com
+
+openbmc:
+- name: Deepak Kodihalli
+  email: deepak.kodihalli.83@gmail.com
+  discord: dkodihal
+- name: George Liu
+  email: liuxiwei@inspur.com
+  discord: George Liu
+- name: Manojkiran Eda
+  email: manojkiran.eda@gmail.com
+  discord: manojkiran
+- name: Sampa Misra
+  email: sampmisr@in.ibm.com
+  discord: sampmisr
+- name: Tom Joseph
+  email: rushtotom@gmail.com
+  discord: tomjose