chore(git-cliff): Upper first after the trim

Signed-off-by: Awiteb <a@4rs.nl>

cliff.toml

@@ -22,7 +22,7 @@ body = """
 {% for group, commits in commits | group_by(attribute="group") %}
     ### {{ group | upper_first }}
     {% for commit in commits %}
-        - {{ commit.message | split(pat="\n") | first | split(pat=":") | slice(start=1) | join(sep=":") | upper_first | trim }} - \
+        - {{ commit.message | split(pat="\n") | first | split(pat=":") | slice(start=1) | join(sep=":") | trim | upper_first }} - \
             ({{ commit.author.name}} at [{{ commit.id | truncate(length=7, end="") }}]($REPO/commit/?id={{ commit.id }}))\
     {% endfor %}
 {% endfor %}\n