Edited ch03_bitcoin-core.adoc with Atlas code editor

ch03_bitcoin-core.adoc

@@ -183,7 +183,7 @@ nothing to commit, working tree clean
 
 ==== Configuring the Bitcoin Core Build
 
-The source code includes documentation, which
+The((("Bitcoin Core", "compiling from source code", "configuring build", id="bitcoin-core-compile-configure")))((("compiling", "Bitcoin Core from source code", "configuring build", id="compile-bitcoin-core-configure")))((("source code", "compiling Bitcoin Core", "configuring build", id="source-code-compile-configure")))((("configuring", "Bitcoin Core build", id="configure-build"))) source code includes documentation, which
 can be found in a number of files. Review the main documentation located
 in _README.md_ in the _bitcoin_ directory.
 In this chapter, we will build the Bitcoin Core daemon
@@ -288,7 +288,7 @@ terminate with an error instead of creating the build scripts. If an
 error occurs, it is most likely because of a missing or incompatible
 library. Review the build documentation again and make sure you install
 the missing prerequisites. Then run +configure+ again and see if that
-fixes the error.
+fixes the((("Bitcoin Core", "compiling from source code", "configuring build", startref="bitcoin-core-compile-configure")))((("compiling", "Bitcoin Core from source code", "configuring build", startref="compile-bitcoin-core-configure")))((("source code", "compiling Bitcoin Core", "configuring build", startref="source-code-compile-configure")))((("configuring", "Bitcoin Core build", startref="configure-build"))) error.
 
 ==== Building the Bitcoin Core Executables