t2101: modernize test style

Most of our tests start with the opening quote of the test body on the
same line as the test_expect_success call.  Additionally, our tests are
usually indented with a single tab.  Update this test to be the same as
most others, which will make it easier to use inline heredocs in the
future.

Signed-off-by: brian m. carlson <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: bk2204

t/t2101-update-index-reupdate.sh

@@ -12,15 +12,16 @@ cat > expected <<\EOF
 100644 3b18e512dba79e4c8300dd08aeb37f8e728b8dad 0	file1
 100644 9db8893856a8a02eaa73470054b7c1c5a7c82e47 0	file2
 EOF
-test_expect_success 'update-index --add' \
-	'echo hello world >file1 &&
-	 echo goodbye people >file2 &&
-	 git update-index --add file1 file2 &&
-	 git ls-files -s >current &&
-	 cmp current expected'
+test_expect_success 'update-index --add' '
+	echo hello world >file1 &&
+	echo goodbye people >file2 &&
+	git update-index --add file1 file2 &&
+	git ls-files -s >current &&
+	cmp current expected
+'
 
-test_expect_success 'update-index --again' \
-	'rm -f file1 &&
+test_expect_success 'update-index --again' '
+	rm -f file1 &&
 	echo hello everybody >file2 &&
 	if git update-index --again
 	then
@@ -29,56 +30,61 @@ test_expect_success 'update-index --again' \
 	else
 		echo happy - failed as expected
 	fi &&
-	 git ls-files -s >current &&
-	 cmp current expected'
+	git ls-files -s >current &&
+	cmp current expected
+'
 
 cat > expected <<\EOF
 100644 0f1ae1422c2bf43f117d3dbd715c988a9ed2103f 0	file2
 EOF
-test_expect_success 'update-index --remove --again' \
-	'git update-index --remove --again &&
-	 git ls-files -s >current &&
-	 cmp current expected'
+test_expect_success 'update-index --remove --again' '
+	git update-index --remove --again &&
+	git ls-files -s >current &&
+	cmp current expected
+'
 
 test_expect_success 'first commit' 'git commit -m initial'
 
 cat > expected <<\EOF
 100644 53ab446c3f4e42ce9bb728a0ccb283a101be4979 0	dir1/file3
 100644 0f1ae1422c2bf43f117d3dbd715c988a9ed2103f 0	file2
 EOF
-test_expect_success 'update-index again' \
-	'mkdir -p dir1 &&
+test_expect_success 'update-index again' '
+	mkdir -p dir1 &&
 	echo hello world >dir1/file3 &&
 	echo goodbye people >file2 &&
 	git update-index --add file2 dir1/file3 &&
 	echo hello everybody >file2 &&
 	echo happy >dir1/file3 &&
 	git update-index --again &&
 	git ls-files -s >current &&
-	cmp current expected'
+	cmp current expected
+'
 
 cat > expected <<\EOF
 100644 d7fb3f695f06c759dbf3ab00046e7cc2da22d10f 0	dir1/file3
 100644 0f1ae1422c2bf43f117d3dbd715c988a9ed2103f 0	file2
 EOF
-test_expect_success 'update-index --update from subdir' \
-	'echo not so happy >file2 &&
+test_expect_success 'update-index --update from subdir' '
+	echo not so happy >file2 &&
 	(cd dir1 &&
 	cat ../file2 >file3 &&
 	git update-index --again
 	) &&
 	git ls-files -s >current &&
-	cmp current expected'
+	cmp current expected
+'
 
 cat > expected <<\EOF
 100644 594fb5bb1759d90998e2bf2a38261ae8e243c760 0	dir1/file3
 100644 0f1ae1422c2bf43f117d3dbd715c988a9ed2103f 0	file2
 EOF
-test_expect_success 'update-index --update with pathspec' \
-	'echo very happy >file2 &&
+test_expect_success 'update-index --update with pathspec' '
+	echo very happy >file2 &&
 	cat file2 >dir1/file3 &&
 	git update-index --again dir1/ &&
 	git ls-files -s >current &&
-	cmp current expected'
+	cmp current expected
+'
 
 test_done