Vald contacts document (#373)

* feat: added report.md

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* fix: markdown indent

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* feat: added new sentence

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* fix: type and add new line

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* fix: type

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* feat: add link

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* fix: delete link

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* fix: delete unnecessary file

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* fix: added link

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* fix: file name

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* fix: apply the suggestion from review

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* fix: apply the suggestion from review

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* feat: apply suggestion of set-team

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* feat: apply suggestion of set-team

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* feat: apply suggestion

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* feat: apply suggestion

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* feat: apply suggestion

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* feat: add link

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* feat: apply suggestion

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* feat: apply suggestion

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* fix: apply suggestion

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* fix: apply sugestion

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

* fix: apply suggestion

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

docs/user/contacts.md

@@ -0,0 +1,15 @@
+# Contact Us
+
+Welcome to the Vald project!!
+
+Vald is an open source project and we would like to hear from you.
+
+If you are interested in Vald, or you have any questions about Vald, please feel free to contact us.
+
+We recommend to communicate on slack, but using E-mail is also welcome.
+
+Slack: [Vald Community](https://join.slack.com/t/vald-community/shared_invite/zt-db2ky9o4-R_9p2sVp8xRwztVa8gfnPA) 
+
+E-mail: [vald@vdaas.org](mailto:vald@vdaas.org)
+
+We are waiting for your contact.