doc: add a markdown linting configuration file

Add a markdown linting configuration file. The configuration file is using [remark-preset-lint-markdown-style-guide](https://github.com/remarkjs/remark-lint/tree/master/packages/remark-preset-lint-markdown-style-guide). This preset configure `remark-lint` with settings that the [Markdown Style Guide](http://www.cirosantilli.com/markdown-style-guide/) recommends.

Signed-off-by: oupala <oupala@users.noreply.github.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/.remarkrc b/.remarkrc
new file mode 100644
index 00000000..cb20fc41
--- /dev/null
+++ b/.remarkrc
@@ -0,0 +1,5 @@
+{
+  "plugins": [
+    "preset-lint-markdown-style-guide"
+  ]
+}