cmVers: use env instead of hardcoding bash location
cmVers: use env instead of hardcoding bash location

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