Rename Rebase markdown filenames for improved slide titles

diff --git a/presentations/_posts/foundations/rebase/0001-01-01-Reasons-for-Rebasing.md b/presentations/_posts/foundations/rebase/0001-01-01-Reasons.md
similarity index 100%
rename from presentations/_posts/foundations/rebase/0001-01-01-Reasons-for-Rebasing.md
rename to presentations/_posts/foundations/rebase/0001-01-01-Reasons.md

diff --git a/presentations/_posts/foundations/rebase/0002-01-01-Rebase-Fastforward.md b/presentations/_posts/foundations/rebase/0002-01-01-Fast-Forward.md
similarity index 100%
rename from presentations/_posts/foundations/rebase/0002-01-01-Rebase-Fastforward.md
rename to presentations/_posts/foundations/rebase/0002-01-01-Fast-Forward.md

diff --git a/presentations/_posts/foundations/rebase/0003-01-01-Rebase-Against-a-Branch.md b/presentations/_posts/foundations/rebase/0003-01-01-Against-a-Branch.md
similarity index 100%
rename from presentations/_posts/foundations/rebase/0003-01-01-Rebase-Against-a-Branch.md
rename to presentations/_posts/foundations/rebase/0003-01-01-Against-a-Branch.md

diff --git a/presentations/_posts/foundations/rebase/0004-01-01-Interactive-Rebasing.md b/presentations/_posts/foundations/rebase/0004-01-01-Interactive.md
similarity index 100%
rename from presentations/_posts/foundations/rebase/0004-01-01-Interactive-Rebasing.md
rename to presentations/_posts/foundations/rebase/0004-01-01-Interactive.md

diff --git a/presentations/_posts/foundations/rebase/0005-01-01-Performing-an-Interactive-Rebase.md b/presentations/_posts/foundations/rebase/0005-01-01-Interactive-Command.md
similarity index 100%
rename from presentations/_posts/foundations/rebase/0005-01-01-Performing-an-Interactive-Rebase.md
rename to presentations/_posts/foundations/rebase/0005-01-01-Interactive-Command.md