docs: remove . from check and format commands

docs/formatter.md

@@ -11,7 +11,7 @@ The Ruff formatter is available as of Ruff [v0.1.2](https://astral.sh/blog/the-r
 directories, and formats all discovered Python files:
 
 ```shell
-ruff format .                 # Format all files in the current directory.
+ruff format                 # Format all files in the current directory.
 ruff format /path/to/file.py  # Format a single file.
 ```
 
@@ -423,7 +423,7 @@ call the Ruff linter and then the formatter:
 
 ```shell
 ruff check --select I --fix .
-ruff format .
+ruff format
 ```
 
 A unified command for both linting and formatting is [planned](https://github.com/astral-sh/ruff/issues/8232).

docs/installation.md

@@ -9,8 +9,8 @@ pip install ruff
 Once installed, you can run Ruff from the command line:
 
 ```shell
-ruff check .   # Lint all files in the current directory.
-ruff format .  # Format all files in the current directory.
+ruff check   # Lint all files in the current directory.
+ruff format  # Format all files in the current directory.
 ```
 
 For **macOS Homebrew** and **Linuxbrew** users, Ruff is also available as [`ruff`](https://formulae.brew.sh/formula/ruff)
@@ -58,8 +58,8 @@ On **Docker**, it is published as `ghcr.io/astral-sh/ruff`, tagged for each rele
 the latest release.
 
 ```shell
-docker run -v .:/io --rm ghcr.io/astral-sh/ruff check .
-docker run -v .:/io --rm ghcr.io/astral-sh/ruff:0.1.3 check .
+docker run -v .:/io --rm ghcr.io/astral-sh/ruff check
+docker run -v .:/io --rm ghcr.io/astral-sh/ruff:0.1.3 check
 ```
 
 [![Packaging status](https://repology.org/badge/vertical-allrepos/ruff-python-linter.svg?exclude_unsupported=1)](https://repology.org/project/ruff-python-linter/versions)

docs/linter.md

@@ -11,9 +11,9 @@ and more.
 directories, and lints all discovered Python files, optionally fixing any fixable errors:
 
 ```shell
-ruff check .          # Lint all files in the current directory.
-ruff check . --fix    # Lint all files in the current directory, and fix any fixable errors.
-ruff check . --watch  # Lint all files in the current directory, and re-lint on change.
+ruff check          # Lint all files in the current directory.
+ruff check --fix    # Lint all files in the current directory, and fix any fixable errors.
+ruff check --watch  # Lint all files in the current directory, and re-lint on change.
 ```
 
 For the full list of supported options, run `ruff check --help`.
@@ -150,7 +150,7 @@ imports, reformat docstrings, rewrite type annotations to use newer Python synta
 To enable fixes, pass the `--fix` flag to `ruff check`:
 
 ```shell
-ruff check . --fix
+ruff check --fix
 ```
 
 By default, Ruff will fix all violations for which safe fixes are available; to determine
@@ -197,10 +197,10 @@ Ruff only enables safe fixes by default. Unsafe fixes can be enabled by settings
 
 ```shell
 # Show unsafe fixes
-ruff check . --unsafe-fixes
+ruff check --unsafe-fixes
 
 # Apply unsafe fixes
-ruff check . --fix --unsafe-fixes
+ruff check --fix --unsafe-fixes
 ```
 
 By default, Ruff will display a hint when unsafe fixes are available but not enabled. The suggestion can be silenced

docs/tutorial.md

@@ -38,7 +38,7 @@ def sum_even_numbers(numbers: Iterable[int]) -> int:
 We can run the Ruff linter over our project via `ruff check`:
 
 ```shell
-❯ ruff check .
+❯ ruff check
 numbers/numbers.py:3:8: F401 [*] `os` imported but unused
 Found 1 error.
 [*] 1 fixable with the `--fix` option.
@@ -74,7 +74,7 @@ def sum_even_numbers(numbers: Iterable[int]) -> int:
 Now that our project is passing `ruff check`, we can run the Ruff formatter via `ruff format`:
 
 ```shell
-❯ ruff format .
+❯ ruff format
 1 file reformatted
 ```
 
@@ -135,7 +135,7 @@ To configure Ruff, let's create a configuration file in our project's root direc
 Running Ruff again, we see that it now enforces a maximum line width, with a limit of 79:
 
 ```shell
-❯ ruff check .
+❯ ruff check
 numbers/numbers.py:5:80: E501 Line too long (90 > 79)
 Found 1 error.
 ```
@@ -217,7 +217,7 @@ If we run Ruff again, we'll see that it now enforces the pyupgrade rules. In par
 the use of the deprecated `typing.Iterable` instead of `collections.abc.Iterable`:
 
 ```shell
-❯ ruff check .
+❯ ruff check
 numbers/numbers.py:1:1: UP035 [*] Import from `collections.abc` instead: `Iterable`
 Found 1 error.
 [*] 1 fixable with the `--fix` option.
@@ -260,7 +260,7 @@ all functions have docstrings:
 If we run Ruff again, we'll see that it now enforces the pydocstyle rules:
 
 ```shell
-❯ ruff check .
+❯ ruff check
 numbers/__init__.py:1:1: D104 Missing docstring in public package
 numbers/numbers.py:1:1: UP035 [*] Import from `collections.abc` instead: `Iterable`
 numbers/numbers.py:1:1: D100 Missing docstring in public module
@@ -285,7 +285,7 @@ def sum_even_numbers(numbers: Iterable[int]) -> int:
 Running `ruff check` again, we'll see that it no longer flags the `Iterable` import:
 
 ```shell
-❯ ruff check .
+❯ ruff check
 numbers/__init__.py:1:1: D104 Missing docstring in public package
 numbers/numbers.py:1:1: D100 Missing docstring in public module
 Found 3 errors.