fix typo

Author: hengyunabc

README.md

@@ -37,7 +37,7 @@ Arthas was built to solve these issues. A developer can troubleshoot your produc
 * Monitor system metrics, thread states and cpu usage, gc statistics, and etc.
 * Supports command line interactive mode, with auto-complete feature enabled.
 * Supports telnet and websocket, which enables both local and remote diagnostics with command line and browsers.
-* Supports profiler/Frame Graph
+* Supports profiler/Flame Graph
 * Supports JDK 6+.
 * Supports Linux/Mac/Windows.
 
@@ -367,7 +367,7 @@ $ classloader
 ![web console](site/src/site/sphinx/_static/web-console-local.png)
 
 
-#### Profiler/FrameGraph
+#### Profiler/FlameGraph
 
 * https://alibaba.github.io/arthas/en/profiler
 

README_CN.md

@@ -360,7 +360,7 @@ $ classloader
 
 ![web console](site/src/site/sphinx/_static/web-console-local.png)
 
-#### Profiler/FrameGraph/火焰图
+#### Profiler/FlameGraph/火焰图
 
 * https://alibaba.github.io/arthas/profiler
 

site/src/site/sphinx/en/advanced-use.md

@@ -55,9 +55,9 @@ Advanced Usage
 * [options](options.md) - check/set Arthas global options
 
 
-## profiler/frame graph
+## profiler/flame graph
 
-* [profiler](profiler.md) - use [async-profiler](https://github.com/jvm-profiling-tools/async-profiler) to generate frame graph
+* [profiler](profiler.md) - use [async-profiler](https://github.com/jvm-profiling-tools/async-profiler) to generate flame graph
 
 ## pipe
 

site/src/site/sphinx/en/index.md

@@ -29,7 +29,7 @@ Arthas is built to solve these issues. A developer can troubleshoot production i
 * Monitor system metrics, thread states and CPU usage, GC statistics and etc.
 * Supports command line interactive mode, with auto-complete feature enabled.
 * Supports telnet and WebSocket, which enables both local and remote diagnostics with command line and browsers.
-* Supports profiler/Frame Graph
+* Supports profiler/Flame Graph
 * Supports JDK 6+
 * Supports Linux/Mac/Windows