Don't use equals signs for cli args with value (#5704)

Use a consistent style for cli arguments with a value, e.g.
`--resolution lowest`, not `--resolution=lowest`.

STYLE.md

@@ -15,7 +15,9 @@ documentation_.
 1. Avoid bare URLs outside of reference documentation, prefer labels, e.g., `[name](url)`.
 1. If a message ends with a single relevant value, precede it with a colon, e.g., `This is the
    value: value`. If the value is a literal, wrap it in backticks.
-1. Markdown files should be wrapped at 100 characters
+1. Markdown files should be wrapped at 100 characters.
+1. Use a space, not an equals sign, for command line arguments with a value, e.g.
+  `--resolution lowest`, not `--resolution=lowest`.
 
 ## Styling uv
 
@@ -103,7 +105,7 @@ The documentation is divided into:
     - Cyan for hints.
     - Cyan for file paths.
     - Cyan for important user-facing literals (e.g., a package name in a message).
-    - Green for commands. 
+    - Green for commands.
 
 ### Logging
 

docs/concepts/resolution.md

@@ -7,8 +7,8 @@ compatible version of each package. For example, `uv pip install flask>=2.0.0` w
 latest version of Flask (at time of writing: `3.0.0`).
 
 However, uv's resolution strategy can be configured to support alternative workflows. With
-`--resolution=lowest`, uv will install the **lowest** compatible versions for all dependencies, both
-**direct** and **transitive**. Alternatively, `--resolution=lowest-direct` will opt for the
+`--resolution lowest`, uv will install the **lowest** compatible versions for all dependencies, both
+**direct** and **transitive**. Alternatively, `--resolution lowest-direct` will opt for the
 **lowest** compatible versions for all **direct** dependencies, while using the **latest**
 compatible versions for all **transitive** dependencies. This distinction can be particularly useful
 for library authors who wish to test against the lowest supported versions of direct dependencies
@@ -42,11 +42,11 @@ werkzeug==3.0.1
     # via flask
 ```
 
-However, `uv pip compile --resolution=lowest requirements.in` would instead produce:
+However, `uv pip compile --resolution lowest requirements.in` would instead produce:
 
 ```text title="requirements.in"
 # This file was autogenerated by uv via the following command:
-#    uv pip compile requirements.in --resolution=lowest
+#    uv pip compile requirements.in --resolution lowest
 click==7.1.2
     # via flask
 flask==2.0.0
@@ -69,7 +69,7 @@ By default, uv will accept pre-release versions during dependency resolution in
 1. If _all_ published versions of a package are pre-releases.
 
 If dependency resolution fails due to a transitive pre-release, uv will prompt the user to re-run
-with `--prerelease=allow`, to allow pre-releases for all dependencies.
+with `--prerelease allow`, to allow pre-releases for all dependencies.
 
 Alternatively, you can add the transitive dependency to your `requirements.in` file with a
 pre-release specifier (e.g., `flask>=2.0.0rc1`) to opt in to pre-release support for that specific
@@ -107,7 +107,7 @@ hatch for erroneous upper version bounds.
 ## Multi-platform resolution
 
 By default, uv's `pip-compile` command produces a resolution that's known to be compatible with the
-current platform and Python version. 
+current platform and Python version.
 
 uv also supports a machine agnostic resolution. uv supports writing multiplatform resolutions in
 both a `requirements.txt` format and uv-specific (`uv.lock`) format.
@@ -126,10 +126,10 @@ uv also supports resolving for specific alternate platforms and Python versions
 `--python-platform` and `--python-version` command line arguments.
 
 For example, if you're running uv on macOS, but want to resolve for Linux, you can run `uv pip
-compile --python-platform=linux requirements.in` to produce a `manylinux2014`-compatible resolution.
+compile --python-platform linux requirements.in` to produce a `manylinux2014`-compatible resolution.
 
 Similarly, if you're running uv on Python 3.9, but want to resolve for Python 3.8, you can run `uv
-pip compile --python-version=3.8 requirements.in` to produce a Python 3.8-compatible resolution.
+pip compile --python-version 3.8 requirements.in` to produce a Python 3.8-compatible resolution.
 
 The `--python-platform` and `--python-version` arguments can be combined to produce a resolution for
 a specific platform and Python version, enabling users to generate multiple lockfiles for different

docs/pip/compatibility.md

@@ -47,7 +47,7 @@ By default, uv will accept pre-release versions during dependency resolution in
 1. If _all_ published versions of a package are pre-releases.
 
 If dependency resolution fails due to a transitive pre-release, uv will prompt the user to re-run
-with `--prerelease=allow`, to allow pre-releases for all dependencies.
+with `--prerelease allow`, to allow pre-releases for all dependencies.
 
 Alternatively, you can add the transitive dependency to your `requirements.in` file with pre-release
 specifier (e.g., `flask>=2.0.0rc1`) to opt in to pre-release support for that specific dependency.

docs/pip/environments.md

@@ -66,11 +66,11 @@ it will be ignored.
 
 uv can also install into arbitrary, even non-virtual environments, with the `--python` argument
 provided to `uv pip sync` or `uv pip install`. For example, `uv pip install
---python=/path/to/python` will install into the environment linked to the `/path/to/python`
+--python /path/to/python` will install into the environment linked to the `/path/to/python`
 interpreter.
 
 For convenience, `uv pip install --system` will install into the system Python environment. Using
-`--system` is roughly equivalent to `uv pip install --python=$(which python)`, but note that
+`--system` is roughly equivalent to `uv pip install --python $(which python)`, but note that
 executables that are linked to virtual environments will be skipped. Although we generally recommend
 using virtual environments for dependency management, `--system` is appropriate in continuous
 integration and containerized environments.