Linux

Update README.md and COPYING.picolibc with upcoming release changes #141

Job	Run time
cache-maker	9m 2s
release-linux (./.github/do-linux)	3h 24m 39s
cmake-linux (./.github/do-cmake-linux -DCMAKE_BUILD_TYPE=RelWithDebInfo)	10m 50s
release-linux (-Dio-float-exact=false -Dio-long-long=true -Dio-percent-b=true -Dio-long-double=tr...	3h 7m 7s
minsize-linux (./.github/do-linux)	3h 23m 16s
cmake-linux (./.github/do-cmake-linux -DCMAKE_BUILD_TYPE=MinSizeRel)	10m 30s
release-linux (-Dformat-default=integer -Dfreestanding=true -Dposix-io=false -Dnewlib-obsolete-ma...	3h 23m 12s
minsize-linux (-Dio-float-exact=false -Dio-long-long=true -Dio-percent-b=true -Dio-long-double=tr...	3h 5m 44s
cmake-linux (-D__IO_FLOAT=y -D_IO_FLOAT_EXACT=n -D_WANT_IO_LONG_LONG=y -D_MB_CAPABLE=y -D_MB_EXTE...	10m 55s
release-linux (-Dtinystdio=false, ./.github/do-linux)	2h 3m 43s
minsize-linux (-Dformat-default=integer -Dfreestanding=true -Dposix-io=false -Dnewlib-obsolete-ma...	3h 18m 26s
cmake-linux (-D__IO_FLOAT=y -D_IO_FLOAT_EXACT=n -D_WANT_IO_LONG_LONG=y -D_MB_CAPABLE=y -D_MB_EXTE...	10m 48s
release-linux (-Dtinystdio=false -Dnewlib-io-float=true -Dio-long-long=true -Dio-long-double=true...	2h 26m 58s
minsize-linux (-Dtinystdio=false, ./.github/do-linux)	1h 57m 7s
minsize-linux (-Dtinystdio=false -Dnewlib-io-float=true -Dio-long-long=true -Dio-long-double=true...	2h 26m 20s
	1d 5h 28m 37s

Provide feedback