docs: improve README

Author: oldratlee

README.md

@@ -67,7 +67,7 @@ Examples of concurrency problems you encountered in development are welcome to p
 
 ## 🍺 Update without synchronization cannot be read in another thread
 
-Demo class [`com.oldratlee.fucking.concurrency.NoPublishDemo`](src/main/java/com/oldratlee/fucking/concurrency/NoPublishDemo.java).
+Demo class [`NoPublishDemo`](src/main/java/com/oldratlee/fucking/concurrency/NoPublishDemo.java).
 
 ### Demo description
 
@@ -87,7 +87,7 @@ mvn compile exec:java -Dexec.mainClass=com.oldratlee.fucking.concurrency.NoPubli
 
 This problem has been explained in many places.
 
-The Demo class [`com.oldratlee.fucking.concurrency.HashMapHangDemo`](src/main/java/com/oldratlee/fucking/concurrency/HashMapHangDemo.java) can reproduce this problem.
+The Demo class [`HashMapHangDemo`](src/main/java/com/oldratlee/fucking/concurrency/HashMapHangDemo.java) can reproduce this problem.
 
 ### Demo description
 
@@ -114,7 +114,7 @@ Invalid combinations are combinations that have never been set.
 ### Demo description
 
 The main thread modifies multiple states. For the convenience of checking, each write has a fixed relationship: the second state is twice the value of the first state. Read multiple states in a task thread.
-Demo class com.oldratlee.fucking.concurrency.InvalidCombinationStateDemo.
+Demo class [`InvalidCombinationStateDemo`](src/main/java/com/oldratlee/fucking/concurrency/InvalidCombinationStateDemo.java).
 
 ### Problem statement
 
@@ -132,7 +132,7 @@ An invalid value is a value that has never been set.
 
 Reading and writing of `long` variables is not atomic and will be divided into two 4-byte operations.
 
-Demo class [`com.oldratlee.fucking.concurrency.InvalidLongDemo`](src/main/java/com/oldratlee/fucking/concurrency/InvalidLongDemo.java).
+Demo class [`InvalidLongDemo`](src/main/java/com/oldratlee/fucking/concurrency/InvalidLongDemo.java).
 
 ### Demo description
 
@@ -150,7 +150,7 @@ mvn compile exec:java -Dexec.mainClass=com.oldratlee.fucking.concurrency.Invalid
 
 ## 🍺 the result of concurrency count without synchronization is wrong
 
-Demo class [`com.oldratlee.fucking.concurrency.WrongCounterDemo`](src/main/java/com/oldratlee/fucking/concurrency/WrongCounterDemo.java).
+Demo class [`WrongCounterDemo`](src/main/java/com/oldratlee/fucking/concurrency/WrongCounterDemo.java).
 
 ### Demo description
 
@@ -171,7 +171,7 @@ mvn compile exec:java -Dexec.mainClass=com.oldratlee.fucking.concurrency.WrongCo
 It is common to see synchronization code on a volatile field, and the person who write it will naturally feel that this is safe and correct.  
 \# For problem analysis, see the article [Synchronization on mutable fields](http://www.ibm.com/developerworks/library/j-concurrencybugpatterns/#N100E7).
 
-Demo class [`com.oldratlee.fucking.concurrency.SynchronizationOnMutableFieldDemo`](src/main/java/com/oldratlee/fucking/concurrency/SynchronizationOnMutableFieldDemo.java).
+Demo class [`SynchronizationOnMutableFieldDemo`](src/main/java/com/oldratlee/fucking/concurrency/SynchronizationOnMutableFieldDemo.java).
 
 ### Demo description
 
@@ -191,7 +191,7 @@ mvn compile exec:java -Dexec.mainClass=com.oldratlee.fucking.concurrency.Synchro
 
 \# For problem analysis, see the article [Synchronization on mutable fields](http://www.ibm.com/developerworks/library/j-concurrencybugpatterns/#N101C1)
 
-Demo class [`com.oldratlee.fucking.concurrency.SymmetricLockDeadlockDemo`](src/main/java/com/oldratlee/fucking/concurrency/SymmetricLockDeadlockDemo.java).
+Demo class [`SymmetricLockDeadlockDemo`](src/main/java/com/oldratlee/fucking/concurrency/SymmetricLockDeadlockDemo.java).
 
 ### Demo description
 

docs/zh-CN/README.md

@@ -71,7 +71,7 @@
 
 ## 🍺 无同步的修改在另一个线程中会读不到
 
-Demo类[`com.oldratlee.fucking.concurrency.NoPublishDemo`](../../src/main/java/com/oldratlee/fucking/concurrency/NoPublishDemo.java)。
+Demo类[`NoPublishDemo`](../../src/main/java/com/oldratlee/fucking/concurrency/NoPublishDemo.java)。
 
 ### Demo说明
 
@@ -91,7 +91,7 @@ mvn compile exec:java -Dexec.mainClass=com.oldratlee.fucking.concurrency.NoPubli
 
 这个问题在[疫苗：Java HashMap的死循环](http://coolshell.cn/articles/9606.html)等多个地方都有讲解。
 
-Demo类[`com.oldratlee.fucking.concurrency.HashMapHangDemo`](../../src/main/java/com/oldratlee/fucking/concurrency/HashMapHangDemo.java)，可以复现这个问题。
+Demo类[`HashMapHangDemo`](../../src/main/java/com/oldratlee/fucking/concurrency/HashMapHangDemo.java)，可以复现这个问题。
 
 ### Demo说明
 
@@ -116,7 +116,7 @@ mvn compile exec:java -Dexec.mainClass=com.oldratlee.fucking.concurrency.HashMap
 ### Demo说明
 
 主线程修改多个状态，为了方便检查，每次写入有个固定的关系：第2个状态是第1个状态值的2倍。在任务线程中读取多个状态。  
-Demo类[`com.oldratlee.fucking.concurrency.InvalidCombinationStateDemo`](../../src/main/java/com/oldratlee/fucking/concurrency/InvalidCombinationStateDemo.java)。
+Demo类[`InvalidCombinationStateDemo`](../../src/main/java/com/oldratlee/fucking/concurrency/InvalidCombinationStateDemo.java)。
 
 ### 问题说明
 
@@ -134,7 +134,7 @@ mvn compile exec:java -Dexec.mainClass=com.oldratlee.fucking.concurrency.Invalid
 
 `long`变量读写不是原子的，会分为2次4字节操作。
 
-Demo类[`com.oldratlee.fucking.concurrency.InvalidLongDemo`](../../src/main/java/com/oldratlee/fucking/concurrency/InvalidLongDemo.java)。
+Demo类[`InvalidLongDemo`](../../src/main/java/com/oldratlee/fucking/concurrency/InvalidLongDemo.java)。
 
 ### Demo说明
 
@@ -152,7 +152,7 @@ mvn compile exec:java -Dexec.mainClass=com.oldratlee.fucking.concurrency.Invalid
 
 ## 🍺 无同步的并发计数结果不对
 
-Demo类[`com.oldratlee.fucking.concurrency.WrongCounterDemo`](../../src/main/java/com/oldratlee/fucking/concurrency/WrongCounterDemo.java)。
+Demo类[`WrongCounterDemo`](../../src/main/java/com/oldratlee/fucking/concurrency/WrongCounterDemo.java)。
 
 ### Demo说明
 
@@ -173,7 +173,7 @@ mvn compile exec:java -Dexec.mainClass=com.oldratlee.fucking.concurrency.WrongCo
 常看到在易变域上的同步代码，并且写的同学会很自然觉得这样是安全和正确的。  
 \# 问题分析见文章链接：[在易变域上的同步](http://www.ibm.com/developerworks/cn/java/j-concurrencybugpatterns/#N100DA)，对应的英文文章：[Synchronization on mutable fields](http://www.ibm.com/developerworks/library/j-concurrencybugpatterns/#N100E7)
 
-Demo类[`com.oldratlee.fucking.concurrency.SynchronizationOnMutableFieldDemo`](../../src/main/java/com/oldratlee/fucking/concurrency/SynchronizationOnMutableFieldDemo.java)。
+Demo类[`SynchronizationOnMutableFieldDemo`](../../src/main/java/com/oldratlee/fucking/concurrency/SynchronizationOnMutableFieldDemo.java)。
 
 ### Demo说明
 
@@ -192,7 +192,7 @@ mvn compile exec:java -Dexec.mainClass=com.oldratlee.fucking.concurrency.Synchro
 ## 🍺 对称锁死锁
 
 \# 问题分析见文章链接：[对称锁死锁](http://www.ibm.com/developerworks/cn/java/j-concurrencybugpatterns/#N101B4)，对应的英文文章：[Synchronization on mutable fields](http://www.ibm.com/developerworks/library/j-concurrencybugpatterns/#N101C1)  
-Demo类[`com.oldratlee.fucking.concurrency.SymmetricLockDeadlockDemo`](../../src/main/java/com/oldratlee/fucking/concurrency/SymmetricLockDeadlockDemo.java)。
+Demo类[`SymmetricLockDeadlockDemo`](../../src/main/java/com/oldratlee/fucking/concurrency/SymmetricLockDeadlockDemo.java)。
 
 ### Demo说明