docs: Fixup find_program search path documentation [skip ci]
docs: Fixup find_program search path documentation [skip ci]

It was slightly wrong, and also make it a bullet point for easier
parsing.

QuLogic/meson,jpakkane/meson,pexip/meson,mesonbuild/meson,mesonbuild/meson,mesonbuild/meson,QuLogic/meson,pexip/meson,jpakkane/meson,pexip/meson,pexip/meson,pexip/meson,QuLogic/meson,pexip/meson,mesonbuild/meson,pexip/meson,jpakkane/meson,QuLogic/meson,QuLogic/meson,mesonbuild/meson,jpakkane/meson,jpakkane/meson,QuLogic/meson,pexip/meson,mesonbuild/meson,mesonbuild/meson,jpakkane/meson,mesonbuild/meson,mesonbuild/meson,pexip/meson,pexip/meson,mesonbuild/meson,jpakkane/meson,QuLogic/meson,jpakkane/meson,QuLogic/meson,QuLogic/meson,jpakkane/meson