docs: README 업로드

Author: Do-ho

README.md

@@ -1,2 +1,36 @@
-# Project12-B-Slack-Web
-Project12-B-Slack-Web
+# 팀 협업 툴 - Black
+![black](https://user-images.githubusercontent.com/33643752/99354886-990a9d00-28ea-11eb-9f75-784658906994.png)
+
+<p align="middle">
+<!-- tag -->
+  <a href="https://github.com/boostcamp-2020/Project12-B-Slack-Web/releases" target="_blank">
+    <img src="https://img.shields.io/github/v/release/boostcamp-2020/Project12-B-Slack-Web">
+  </a>
+<!-- doc -->
+  <a href="https://github.com/boostcamp-2020/Project12-B-Slack-Web/wiki" target="_blank">
+    <img alt="Documentation" src="https://img.shields.io/badge/documentation-yes-brightgreen.svg" />
+  </a>
+<!-- issue -->
+  <a href="https://github.com/boostcamp-2020/Project12-B-Slack-Web/issues">
+    <img alt="issue tracking" src="https://img.shields.io/github/issues/boostcamp-2020/Project12-B-Slack-Web"/>
+  </a>
+<!-- pr -->
+  <a href="https://github.com/boostcamp-2020/Project12-B-Slack-Web/pulls">
+    <img alt="pr tracking" src="https://img.shields.io/github/issues-pr/boostcamp-2020/Project12-B-Slack-Web"/>
+  </a>
+</p>
+<p align="middle">
+<!-- tag -->
+  <img src='https://img.shields.io/static/v1?label=Node&message=12.18.3&color=success'/>
+  <img src='https://img.shields.io/static/v1?label=React&message=17.0.1&color=blue'/>
+  <img src='https://img.shields.io/static/v1?label=Express&message=4.17.1&color=yellow'/>
+  <img src='https://img.shields.io/static/v1?label=MySQL&message=5.7.0&color=lightgrey'/>
+  <img src='https://img.shields.io/static/v1?label=Jest&message=26.6.1&color=important'/>
+</p>
+
+|                            강동훈                            |                            김도호                            |                            탁성건                            |
+| :----------------------------------------------------------: | :----------------------------------------------------------: | :----------------------------------------------------------: |
+| <img src="https://avatars0.githubusercontent.com/u/37091190?s=400&u=d358f361db0c43c0fccdcbd31de5ded89efe0169&v=4" width=100%> | <img src="https://avatars2.githubusercontent.com/u/33643752?s=460&u=a9a75e7c6922a23eb365b258a60499bbb9a9c655&v=4" width=100%> | <img src="https://avatars2.githubusercontent.com/u/59037261?s=460&u=7b7a0a2f151c1f49c5bc8068d4d6a5bf50c94c7b&v=4" width=100%> |
+|           아.. 폰 보느라<br />코딩 못했다.. :joy:            |  나는 개발자인<br />티를 내기 위해<br />노력했다 :computer:  |  나는 내 위가 없기 때문에<br />밑만 바라본다 :see_no_evil:   |
+
+### 프로젝트가 궁금하다면 [Wiki](https://github.com/boostcamp-2020/Project12-B-Slack-Web/wiki)로~ :airplane: