[PATCH 1/2] t1415: avoid using `main` as ref name

["Johannes Schindelin via GitGitGadget" <gitgitgadget@gmail.com>]

From: Johannes Schindelin <johannes.schindelin@gmx.de>

In preparation for a patch series that will change the fall-back for
`init.defaultBranch` to `main`, let's not use `main` as ref name in this
test script.

Since we already use the name "second" for a secondary worktree that is
created in this test, let's use the name "first" for those refs instead.

While at it, adjust the test titles where "repo" was used by mistake
instead of the term "worktree".

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 t/t1415-worktree-refs.sh | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/t/t1415-worktree-refs.sh b/t/t1415-worktree-refs.sh
index bb2c7572a3..7ab91241ab 100755
--- a/t/t1415-worktree-refs.sh
+++ b/t/t1415-worktree-refs.sh
@@ -76,24 +76,24 @@ test_expect_success 'reflog of worktrees/xx/HEAD' '
 	test_cmp expected actual.wt2
 '
 
-test_expect_success 'for-each-ref from main repo' '
+test_expect_success 'for-each-ref from main worktree' '
 	mkdir fer1 &&
 	git -C fer1 init repo &&
 	test_commit -C fer1/repo initial &&
 	git -C fer1/repo worktree add ../second &&
-	git -C fer1/repo update-ref refs/bisect/main HEAD &&
-	git -C fer1/repo update-ref refs/rewritten/main HEAD &&
-	git -C fer1/repo update-ref refs/worktree/main HEAD &&
-	git -C fer1/repo for-each-ref --format="%(refname)" | grep main >actual &&
+	git -C fer1/repo update-ref refs/bisect/first HEAD &&
+	git -C fer1/repo update-ref refs/rewritten/first HEAD &&
+	git -C fer1/repo update-ref refs/worktree/first HEAD &&
+	git -C fer1/repo for-each-ref --format="%(refname)" | grep first >actual &&
 	cat >expected <<-\EOF &&
-	refs/bisect/main
-	refs/rewritten/main
-	refs/worktree/main
+	refs/bisect/first
+	refs/rewritten/first
+	refs/worktree/first
 	EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'for-each-ref from linked repo' '
+test_expect_success 'for-each-ref from linked worktree' '
 	mkdir fer2 &&
 	git -C fer2 init repo &&
 	test_commit -C fer2/repo initial &&
-- 
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