README.md: update instructionsindex

Signed-off-by: Sam James <sam@gentoo.org>

1 files changed, 10 insertions, 6 deletions

diff --git a/README.md b/README.md
index 4b70c850..f0990fe0 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,11 @@
 ## Adding a new major version
 
 ```
-git checkout --orphan ghostscript-10
+# Old version: ghostscript-9.56.1
+# New version: ghostscript-10
+#
+# git checkout -b ghostscript-${NEW_VERSION} ghostscript-${OLD_VERSION}
+git checkout -b ghostscript-10 ghostscript-9.56.1
 git rm -rf .
 tar -xaf /tmp/ghostscript-10.0.tar.xz -C . --strip-components=1
 find . -name '.gitignore' -delete
@@ -33,10 +37,10 @@ tar -caf ghostscript-gpl-9.50-patchset-01.tar.xz patches/
 ## Re-spin patch set
 
 ```
-# After new version was imported and tagged as ghostscript-9.52,
-# start with checking out latest patch set
-git checkout ghostscript-9.50-gentoo
+# After new version was imported and tagged as ghostscript-10.0,
+# start with checking out latest patch set ghostscript-9.56-gentoo
+git checkout ghostscript-9.56-gentoo
 # Create a new branch for our new patch set
-git checkout -b ghostscript-9.52-gentoo
-git rebase --onto ghostscript-9 ghostscript-9.52
+git checkout -b ghostscript-10.0-gentoo
+git rebase ghostscript-10
 ```