below
diff --git a/‎Chapter 1/.gitignore renamed to ‎Chapter 01/.gitignore b/‎Chapter 1/.gitignore renamed to ‎Chapter 01/.gitignore
diff --git a/‎Chapter 1/HelloWorld.s renamed to ‎Chapter 01/HelloWorld.s b/‎Chapter 1/HelloWorld.s renamed to ‎Chapter 01/HelloWorld.s
diff --git a/‎Chapter 1/makefile renamed to ‎Chapter 01/makefile b/‎Chapter 1/makefile renamed to ‎Chapter 01/makefile
diff --git a/‎Chapter 2/.gitignore renamed to ‎Chapter 02/.gitignore b/‎Chapter 2/.gitignore renamed to ‎Chapter 02/.gitignore
diff --git a/‎Chapter 2/addexamp1.s renamed to ‎Chapter 02/addexamp1.s b/‎Chapter 2/addexamp1.s renamed to ‎Chapter 02/addexamp1.s
diff --git a/‎Chapter 2/addexamp2.s renamed to ‎Chapter 02/addexamp2.s b/‎Chapter 2/addexamp2.s renamed to ‎Chapter 02/addexamp2.s
diff --git a/‎Chapter 2/addexamps.s renamed to ‎Chapter 02/addexamps.s b/‎Chapter 2/addexamps.s renamed to ‎Chapter 02/addexamps.s
diff --git a/‎Chapter 2/codesnippets.s renamed to ‎Chapter 02/codesnippets.s b/‎Chapter 2/codesnippets.s renamed to ‎Chapter 02/codesnippets.s
diff --git a/‎Chapter 2/makefile renamed to ‎Chapter 02/makefile b/‎Chapter 2/makefile renamed to ‎Chapter 02/makefile
diff --git a/‎Chapter 2/movexamps.s renamed to ‎Chapter 02/movexamps.s b/‎Chapter 2/movexamps.s renamed to ‎Chapter 02/movexamps.s
diff --git a/‎Chapter 3/.gitignore renamed to ‎Chapter 03/.gitignore b/‎Chapter 3/.gitignore renamed to ‎Chapter 03/.gitignore
diff --git a/‎Chapter 3/HelloWorld.s renamed to ‎Chapter 03/HelloWorld.s b/‎Chapter 3/HelloWorld.s renamed to ‎Chapter 03/HelloWorld.s
diff --git a/‎Chapter 3/makefile renamed to ‎Chapter 03/makefile b/‎Chapter 3/makefile renamed to ‎Chapter 03/makefile
diff --git a/‎Chapter 3/makefile2 renamed to ‎Chapter 03/makefile2 b/‎Chapter 3/makefile2 renamed to ‎Chapter 03/makefile2
diff --git a/‎Chapter 3/testasm/testasm.xcodeproj/project.pbxproj renamed to ‎Chapter 03/testasm/testasm.xcodeproj/project.pbxproj b/‎Chapter 3/testasm/testasm.xcodeproj/project.pbxproj renamed to ‎Chapter 03/testasm/testasm.xcodeproj/project.pbxproj
diff --git a/‎Chapter 3/testasm/testasm.xcodeproj/project.xcworkspace/contents.xcworkspacedata renamed to ‎Chapter 03/testasm/testasm.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/‎Chapter 3/testasm/testasm.xcodeproj/project.xcworkspace/contents.xcworkspacedata renamed to ‎Chapter 03/testasm/testasm.xcodeproj/project.xcworkspace/contents.xcworkspacedata
diff --git a/‎Chapter 3/testasm/testasm.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist renamed to ‎Chapter 03/testasm/testasm.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/‎Chapter 3/testasm/testasm.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist renamed to ‎Chapter 03/testasm/testasm.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
diff --git a/‎Chapter 3/testasm/testasm.xcodeproj/xcshareddata/xcschemes/testasm.xcscheme renamed to ‎Chapter 03/testasm/testasm.xcodeproj/xcshareddata/xcschemes/testasm.xcscheme b/‎Chapter 3/testasm/testasm.xcodeproj/xcshareddata/xcschemes/testasm.xcscheme renamed to ‎Chapter 03/testasm/testasm.xcodeproj/xcshareddata/xcschemes/testasm.xcscheme
diff --git a/‎Chapter 3/testasm/testasm/main.c renamed to ‎Chapter 03/testasm/testasm/main.c b/‎Chapter 3/testasm/testasm/main.c renamed to ‎Chapter 03/testasm/testasm/main.c
diff --git a/‎Chapter 4/.gitignore renamed to ‎Chapter 04/.gitignore b/‎Chapter 4/.gitignore renamed to ‎Chapter 04/.gitignore
diff --git a/‎Chapter 4/case.s renamed to ‎Chapter 04/case.s b/‎Chapter 4/case.s renamed to ‎Chapter 04/case.s
diff --git a/‎Chapter 4/codesnippets.s renamed to ‎Chapter 04/codesnippets.s b/‎Chapter 4/codesnippets.s renamed to ‎Chapter 04/codesnippets.s
diff --git a/‎Chapter 4/makefile renamed to ‎Chapter 04/makefile b/‎Chapter 4/makefile renamed to ‎Chapter 04/makefile
diff --git a/‎Chapter 4/printdword.s renamed to ‎Chapter 04/printdword.s b/‎Chapter 4/printdword.s renamed to ‎Chapter 04/printdword.s
diff --git a/‎Chapter 5/.gitignore renamed to ‎Chapter 05/.gitignore b/‎Chapter 5/.gitignore renamed to ‎Chapter 05/.gitignore
diff --git a/‎Chapter 5/codesnippets.s renamed to ‎Chapter 05/codesnippets.s b/‎Chapter 5/codesnippets.s renamed to ‎Chapter 05/codesnippets.s
diff --git a/‎Chapter 5/makefile renamed to ‎Chapter 05/makefile b/‎Chapter 5/makefile renamed to ‎Chapter 05/makefile
diff --git a/‎Chapter 5/upper.s renamed to ‎Chapter 05/upper.s b/‎Chapter 5/upper.s renamed to ‎Chapter 05/upper.s
diff --git a/‎Chapter 6/.gitignore renamed to ‎Chapter 06/.gitignore b/‎Chapter 6/.gitignore renamed to ‎Chapter 06/.gitignore
diff --git a/‎Chapter 6/codesnippets.s renamed to ‎Chapter 06/codesnippets.s b/‎Chapter 6/codesnippets.s renamed to ‎Chapter 06/codesnippets.s
diff --git a/‎Chapter 6/main.s renamed to ‎Chapter 06/main.s b/‎Chapter 6/main.s renamed to ‎Chapter 06/main.s
diff --git a/‎Chapter 6/mainmacro.s renamed to ‎Chapter 06/mainmacro.s b/‎Chapter 6/mainmacro.s renamed to ‎Chapter 06/mainmacro.s
diff --git a/‎Chapter 6/makefile renamed to ‎Chapter 06/makefile b/‎Chapter 6/makefile renamed to ‎Chapter 06/makefile
diff --git a/‎Chapter 6/upper.s renamed to ‎Chapter 06/upper.s b/‎Chapter 6/upper.s renamed to ‎Chapter 06/upper.s
diff --git a/‎Chapter 6/uppermacro.s renamed to ‎Chapter 06/uppermacro.s b/‎Chapter 6/uppermacro.s renamed to ‎Chapter 06/uppermacro.s
diff --git a/‎Chapter 7/.gitignore renamed to ‎Chapter 07/.gitignore b/‎Chapter 7/.gitignore renamed to ‎Chapter 07/.gitignore
diff --git a/‎Chapter 7/fileio.S renamed to ‎Chapter 07/fileio.S b/‎Chapter 7/fileio.S renamed to ‎Chapter 07/fileio.S
diff --git a/‎Chapter 7/main.S renamed to ‎Chapter 07/main.S b/‎Chapter 7/main.S renamed to ‎Chapter 07/main.S
diff --git a/‎Chapter 7/makefile renamed to ‎Chapter 07/makefile b/‎Chapter 7/makefile renamed to ‎Chapter 07/makefile
diff --git a/‎Chapter 7/upper.s renamed to ‎Chapter 07/upper.s b/‎Chapter 7/upper.s renamed to ‎Chapter 07/upper.s
diff --git a/‎Chapter 9/.gitignore renamed to ‎Chapter 09/.gitignore b/‎Chapter 9/.gitignore renamed to ‎Chapter 09/.gitignore
diff --git a/‎Chapter 9/addexamp2.s renamed to ‎Chapter 09/addexamp2.s b/‎Chapter 9/addexamp2.s renamed to ‎Chapter 09/addexamp2.s
diff --git a/‎Chapter 9/build renamed to ‎Chapter 09/build b/‎Chapter 9/build renamed to ‎Chapter 09/build
diff --git a/‎Chapter 9/debug.s renamed to ‎Chapter 09/debug.s b/‎Chapter 9/debug.s renamed to ‎Chapter 09/debug.s
diff --git a/‎Chapter 9/makefile renamed to ‎Chapter 09/makefile b/‎Chapter 9/makefile renamed to ‎Chapter 09/makefile
diff --git a/‎Chapter 9/test.s renamed to ‎Chapter 09/test.s b/‎Chapter 9/test.s renamed to ‎Chapter 09/test.s
diff --git a/‎Chapter 9/upper.s renamed to ‎Chapter 09/upper.s b/‎Chapter 9/upper.s renamed to ‎Chapter 09/upper.s
diff --git a/‎Chapter 9/uppertst.c renamed to ‎Chapter 09/uppertst.c b/‎Chapter 9/uppertst.c renamed to ‎Chapter 09/uppertst.c
diff --git a/‎Chapter 9/uppertst4.c renamed to ‎Chapter 09/uppertst4.c b/‎Chapter 9/uppertst4.c renamed to ‎Chapter 09/uppertst4.c
diff --git a/‎Chapter 9/uppertst5.py renamed to ‎Chapter 09/uppertst5.py b/‎Chapter 9/uppertst5.py renamed to ‎Chapter 09/uppertst5.py