Modified tests to reflect additions in the macros

tests/tests_paragraphs.rs

@@ -0,0 +1,13 @@
+#[cfg(test)]
+mod tests {
+    use web_macro::paragraph;
+    #[test]
+    fn test_base() {
+        assert_eq!("<p>test</p>", paragraph!("test"))
+    }
+
+    #[test]
+    fn test_params() {
+        assert_eq!("<p id=\"oui\">test</p>", paragraph!("test", id = "oui"))
+    }
+}