git rebase - CommandRebase/Squash/Merge multiple commits.
Step 1: Use the -i option to open an interactive shell for editing commit
message, and specify the number of commits to merge.
# Command
git rebase -i HEAD~[number_of_commits]
# Example
git rebase -i HEAD~2
Step 2: In the interactive shell, change leading pick to s to squash
selected commits, while keeping the leading pick to choose the base commit.
Then save the change.
pick 3ac3a7b Add steps in example formats in templates
pick 688e5d6 Add
# Change to ...
# Keep this commit as the base commit.
pick 3ac3a7b Add steps in example formats in templates
# Merge this commit into the base commit.
s 688e5d6 Add
Step 3: In the interactive shell, edit the message for merged commits.