started writing lexer after making string lib

string/docs/modify/reverse.md

@@ -0,0 +1,23 @@
+# string_Reverse
+Get the reversed version of a string.
+
+## Arguments
+- str (string): the string to reverse.
+
+## Returns
+result (string): the reversed string.
+
+## Raises
+- `AllocFail`: raised if Ground failed to allocate memory for the new string.
+
+## Example
+### Ground
+```python
+call !string_Reverse "Hello, World!" &reverse
+println $reverse # "!dlroW, olleH"
+```
+
+### Solstice
+```c
+puts string_Reverse("Hello, World!") // "!dlroW, olleH"
+```