started writing lexer after making string lib

string/docs/check/ends_with.md

@@ -0,0 +1,25 @@
+# string_EndsWith
+Check if a string has another string as a suffix.
+
+## Arguments
+- str (string): the string to check against.
+- suffix (string): the suffix to check for.
+
+## Returns
+hasSuffix (bool): returns `true` if `str` has the given `suffix` as a suffix, otherwise `false`.
+
+## Example
+### Ground
+```python
+call !string_EndsWith "file.txt" ".txt" &hasSuffix
+println $hasSuffix # true
+
+call !string_EndsWith "file.grnd" ".txt" &hasSuffix
+println $hasSuffix # false
+```
+
+### Solstice
+```c
+puts string_EndsWith("file.txt", ".txt") // true
+puts string_EndsWith("file.grnd", ".txt") // false
+```