Change the inline keyword to packages for better readability

Author: joerick

docs/options.md

@@ -1353,7 +1353,7 @@ Options can be supplied after the name.
 
 > Control the versions of the tools cibuildwheel uses
 
-Options: `pinned` `latest` `inline: SPECIFIER...` `<your constraints file>`
+Options: `pinned` `latest` `packages: SPECIFIER...` `<your constraints file>`
 
 Default: `pinned`
 
@@ -1369,7 +1369,7 @@ fixes that can't wait for a new cibuildwheel release.
 To control the versions of dependencies yourself, you can supply a [pip
 constraints](https://pip.pypa.io/en/stable/user_guide/#constraints-files) file
 here and it will be used instead. Alternatively, you can list constraint
-specifiers inline with the `inline: SPECIFIER...` syntax.
+specifiers inline with the `packages: SPECIFIER...` syntax.
 
 !!! note
     If you need different dependencies for each python version, provide them
@@ -1402,10 +1402,10 @@ Platform-specific environment variables are also available:<br/>
     CIBW_DEPENDENCY_VERSIONS: ./constraints.txt
 
     # Specify requirements inline
-    CIBW_DEPENDENCY_VERSIONS: "inline: auditwheel==6.2.0"
+    CIBW_DEPENDENCY_VERSIONS: "packages: auditwheel==6.2.0"
 
     # Choose a specific pyodide-build version
-    CIBW_DEPENDENCY_VERSIONS_PYODIDE: "inline: pyodide-build==0.29.1"
+    CIBW_DEPENDENCY_VERSIONS_PYODIDE: "packages: pyodide-build==0.29.1"
     ```
 
 !!! tab examples "pyproject.toml"
@@ -1422,11 +1422,11 @@ Platform-specific environment variables are also available:<br/>
     dependency-versions = "./constraints.txt"
 
     # Specify requirements inline
-    dependency-versions = { inline = ["auditwheel==6.2.0"] }
+    dependency-versions = { packages = ["auditwheel==6.2.0"] }
 
     [tool.cibuildwheel.pyodide]
     # Choose a specific pyodide-build version
-    dependency-versions = { inline = ["pyodide-build==0.29.1"] }
+    dependency-versions = { packages = ["pyodide-build==0.29.1"] }
     ```