tidy doco

Author: JerryShea

README.adoc

@@ -129,21 +129,21 @@ try (final AffinityLock al = AffinityLock.acquireLock()) {
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 In this example, the library will prefer a free CPU on the same Socket as the first thread, otherwise it will pick any free CPU. 
 
-=== Getting the thread id.
+=== Getting the thread id
 You can get the current thread id using
 [source, java]
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 int threadId = AffinitySupport.getThreadId();
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-=== Determining which CPU you are running on.
+=== Determining which CPU you are running on
 You can get the current CPU being used by
 [source, java]
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 int cpuId = AffinitySupport.getCpu();
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-=== Controlling the affinity more directly.
+=== Controlling the affinity more directly
 The affinity of the process on start up is
 [source, java]
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@@ -223,7 +223,7 @@ try (AffinityLock lock = AffinityLock.acquireLockLastMinus(n)) {
 
 I have the cpuId in a configuration file, how can I set it using a string?
 
-=== Answer: use one of the following.
+=== Answer: use one of the following
 
 [source,java]
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