meson: refresh page (#21721)

pages/common/meson.md

@@ -3,21 +3,29 @@
 > SCons-like build system that uses Python as a front-end language and Ninja as a building backend.
 > More information: <https://mesonbuild.com/Commands.html>.
 
+- Generate a project with default values:
+
+`meson init`
+
 - Generate a C project with a given name and version:
 
 `meson init {{[-l|--language]}} c {{[-n|--name]}} {{myproject}} --version {{0.1}}`
 
-- Configure the `builddir` with default values:
+- Configure a directory named `build` with default values for compilation:
 
-`meson setup {{build_directory}}`
+`meson {{[build|setup build]}}`
 
-- Build the project:
+- Compile the project:
 
 `meson compile -C {{path/to/build_directory}}`
 
 - Run all tests in the project:
 
-`meson test`
+`meson test -C {{path/to/build_directory}}`
+
+- Install the project to `/usr/local`:
+
+`meson install -C {{path/to/build_directory}}`
 
 - Display help: