build: update codeowners
* Added myself as a reviewer for:
/.github
/appveyor.yml
/dockerfiles/
/src/flb_lib.c
# Build System & Portability
# --------------------------
-/CMakeLists.txt @fujimotos
-/cmake/ @fujimotos
+/CMakeLists.txt @fujimotos @niedbalski
+/cmake/ @fujimotos @niedbalski
+
+# CI
+# -------------------------
+/.github/ @niedbalski
+/appveyor.yml @niedbalski
+/dockerfiles/ @niedbalski
# Core: Signv4
# ------------
/src/flb_signv4.c @pettitwesley
+/src/flb_lib.c @edsiper @niedbalski
# Core: Stream Processor
# ----------------
