Update README.

Author: fabiocaccamo

README.md

@@ -74,6 +74,7 @@ import fsutil
 -   [`get_file_size_formatted`](#get_file_size_formatted)
 -   [`get_filename`](#get_filename)
 -   [`get_parent_dir`](#get_parent_dir)
+-   [`get_permissions`](#get_permissions)
 -   [`get_unique_name`](#get_unique_name)
 -   [`is_dir`](#is_dir)
 -   [`is_empty`](#is_empty)
@@ -107,6 +108,7 @@ import fsutil
 -   [`replace_file`](#replace_file)
 -   [`search_dirs`](#search_dirs)
 -   [`search_files`](#search_files)
+-   [`set_permissions`](#set_permissions)
 -   [`split_filename`](#split_filename)
 -   [`split_filepath`](#split_filepath)
 -   [`split_path`](#split_path)
@@ -436,10 +438,17 @@ filename = fsutil.get_filename(path)
 parent_dir = fsutil.get_parent_dir(path, levels=1)
 ```
 
+#### `get_permissions`
+
+```python
+# Get the file/directory permissions.
+permissions = fsutil.get_permissions(path)
+```
+
 #### `get_unique_name`
 
 ```python
-# Gets a unique name for a directory/file ath the given directory path.
+# Get a unique name for a directory/file ath the given directory path.
 unique_name = fsutil.get_unique_name(path, prefix="", suffix="", extension="", separator="-")
 ```
 
@@ -689,6 +698,13 @@ dirs = fsutil.search_dirs(path, pattern="**/*")
 files = fsutil.search_files(path, pattern="**/*.*")
 ```
 
+#### `set_permissions`
+
+```python
+# Set the file/directory permissions.
+fsutil.set_permissions(path, 700)
+```
+
 #### `split_filename`
 
 ```python

fsutil/__init__.py

@@ -792,7 +792,7 @@ def get_parent_dir(path: PathIn, *, levels: int = 1) -> str:
 
 def get_permissions(path: PathIn) -> int:
     """
-    Gets the file/directory permissions.
+    Get the file/directory permissions.
     """
     path = _get_path(path)
     assert_exists(path)
@@ -810,7 +810,7 @@ def get_unique_name(
     separator: str = "-",
 ) -> str:
     """
-    Gets a unique name for a directory/file ath the given directory path.
+    Get a unique name for a directory/file ath the given directory path.
     """
     path = _get_path(path)
     assert_dir(path)
@@ -1297,7 +1297,7 @@ def search_files(path: PathIn, pattern: str = "**/*.*") -> list[str]:
 
 def set_permissions(path: PathIn, value: int) -> None:
     """
-    Sets the file/directory permissions.
+    Set the file/directory permissions.
     """
     path = _get_path(path)
     assert_exists(path)