restore gb spelling in git commands in 1

Author: hjwp

chapter_01.asciidoc

@@ -334,7 +334,7 @@ $ *ls*
 db.sqlite3  functional_tests.py  manage.py  superlists
 
 $ *git init .*
-Initialized empty Git repository in ...goat-book/.git/
+Initialised empty Git repository in ...goat-book/.git/
 ----
 
 [role="pagebreak-before less_space"]
@@ -356,7 +356,7 @@ hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
 hint: 'development'. The just-created branch can be renamed via this command:
 hint:
 hint: 	git branch -m <name>
-Initialized empty Git repository in ...goat-book/.git/
+Initialised empty Git repository in ...goat-book/.git/
 ----
 
 Consider following the advice and choosing an explicit default branch name.((("default branch name in Git")))((("Git", "default branch name, choosing")))
@@ -370,7 +370,7 @@ $ *git config --global init.defaultBranch main*
 # then let's re-create our git repo by deleting and starting again:
 $ *rm -rf .git*
 $ *git init .*
-Initialized empty Git repository in ...goat-book/.git/
+Initialised empty Git repository in ...goat-book/.git/
 ----
 
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