fix cue fmt

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>

tests/ops/exec/undefined/with_pkg_def/cue.mod/pkg/dagger.io/def/main.cue

@@ -11,7 +11,7 @@ package def
 		do:  "exec"
 		dir: "/"
 		args: ["sh", "-c", """
-		echo success
-		"""]
+			echo success
+			"""]
 	},
 ]

tests/ops/exec/undefined/with_pkg_mandatory/cue.mod/pkg/dagger.io/nonoptional/main.cue

@@ -11,8 +11,8 @@ dang: string
 		do:  "exec"
 		dir: "/"
 		args: ["sh", "-c", """
-		echo "This test SHOULD fail, because this SHOULD be executed"
-		exit 1
-		"""]
+			echo "This test SHOULD fail, because this SHOULD be executed"
+			exit 1
+			"""]
 	},
 ]

tests/ops/exec/undefined/with_pkg_optional/cue.mod/pkg/dagger.io/optional/main.cue

@@ -11,7 +11,7 @@ dang?: string
 		do:  "exec"
 		dir: "/"
 		args: ["sh", "-c", """
-		echo success
-		"""]
+			echo success
+			"""]
 	},
 ]