Update README.md (#674)

Author: xwang98

README.md

@@ -153,10 +153,11 @@ Any contributions you make will be under the same license.
 
 # More resources
 
-Check out the [Wiki documents ](../../wiki) for more resources:
+Check out the [Wiki documents ](https://github.com/bytecodealliance/wasm-micro-runtime/wiki) for more resources:
 
-- [Performance and footprint data](../../wiki/Performance)
-- Community news and events
-- Roadmap
+- [Performance and footprint data](https://github.com/bytecodealliance/wasm-micro-runtime/wiki/Performance)
+- [Community news and events](https://github.com/bytecodealliance/wasm-micro-runtime/wiki/Events)
+- [Roadmap](https://github.com/bytecodealliance/wasm-micro-runtime/wiki/Roadmap)
+- [WAMR TSC meetings](https://github.com/bytecodealliance/wasm-micro-runtime/wiki/TSC-meeting)
 - Technical documents