Fix typo

src/jvmTest/kotlin/com/github/doyaaaaaken/kotlincsv/client/CsvReaderTest.kt

@@ -47,7 +47,7 @@ class CsvReaderTest : WordSpec({
             )
             result shouldBe listOf(listOf("a", "b", "c"), listOf("d", "e", "f"))
         }
-        "read csv with line separater" {
+        "read csv with line separator" {
             val result = csvReader().readAll(
                 """a,b,c,"x","y
                             | hoge"

src/jvmTest/kotlin/com/github/doyaaaaaken/kotlincsv/client/CsvWriterTest.kt

@@ -143,7 +143,7 @@ class CsvWriterTest : WordSpec({
             val actual = readTestFile(Charset.forName("SJIS"))
             actual shouldBe "あ,い\r\n"
         }
-        "write csv with '|' demimiter" {
+        "write csv with '|' delimiter" {
             val row1 = listOf("a", "b")
             val row2 = listOf("c", "d")
             val expected = "a|b\r\nc|d\r\n"

src/jvmTest/kotlin/com/github/doyaaaaaken/kotlincsv/client/StringReaderTest.kt

@@ -19,7 +19,7 @@ class StringReaderTest : WordSpec({
             )
             result shouldBe listOf(listOf("a", "b", "c"), listOf("d", "e", "f"))
         }
-        "read csv with line separater" {
+        "read csv with line separator" {
             val result = readAll(
                 """a,b,c,"x","y
                             | hoge"