failed to build examples on macos with nim2.0.0 and Apple M2
nimble examples

```
 _gtk_window_set_titlebar, referenced from:
      _buildState__OOZowlkettleZwidgets_u3145 in @m..@sowlkettle@swidgets.nim.c.o
      _updateState__OOZowlkettleZwidgets_u3359 in @m..@sowlkettle@swidgets.nim.c.o
  _gtk_window_unfullscreen, referenced from:
      _buildState__OOZowlkettleZwidgets_u2623 in @m..@sowlkettle@swidgets.nim.c.o
      _updateState__OOZowlkettleZwidgets_u3068 in @m..@sowlkettle@swidgets.nim.c.o
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Error: execution of an external program failed: 'clang   -o /Users/tester/tmp/nim/owlkettle/examples/counter  /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@ssystem@sexceptions.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@sstd@sprivate@sdigitsutils.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@sstd@sassertions.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@sstd@sformatfloat.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@ssystem@sdollars.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@ssystem.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@spure@shashes.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@spure@smath.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@spure@scollections@ssets.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@spure@sunicode.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@spure@sstrutils.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@spure@scollections@stables.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@sposix@sposix.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@spure@soptions.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@spure@stimes.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@sstd@scmdline.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@sowlkettle@sbindings@sgtk.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@sowlkettle@swidgetdef.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@sowlkettle@swidgetutils.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@s..@s..@s..@s.choosenim@stoolchains@snim-2.0.0@slib@spure@sasyncfutures.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@sowlkettle@swidgets.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@sowlkettle@smainloop.nim.c.o /Users/tester/.cache/nim/counter_d/@m..@sowlkettle.nim.c.o /Users/tester/.cache/nim/counter_d/@mcounter.nim.c.o  -lm -lm -L/opt/homebrew/Cellar/gtk4/4.12.3/lib -L/opt/homebrew/Cellar/pango/1.50.14/lib -L/opt/homebrew/Cellar/harfbuzz/8.2.1/lib -L/opt/homebrew/Cellar/gdk-pixbuf/2.42.10_1/lib -L/opt/homebrew/Cellar/cairo/1.18.0/lib -L/opt/homebrew/Cellar/graphene/1.10.8/lib -L/opt/homebrew/Cellar/glib/2.78.0/lib -L/opt/homebrew/opt/gettext/lib -lgtk-4 -lpangocairo-1.0 -lpango-1.0 -lharfbuzz -lgdk_pixbuf-2.0 -lcairo-gobject -lcairo -lgraphene-1.0 -lgio-2.0 -lgobject-2.0 -lglib-2.0 -lintl -L/opt/homebrew/Cellar/cairo/1.18.0/lib -lcairo   -ldl'
stack trace: (most recent call last)
/private/var/folders/s_/v3wqtfwj5cnb1x38crn2yky00000gn/T/nimblecache-1939409414/nimscriptapi_184086596.nim(210, 16)
/Users/tester/tmp/nim/owlkettle/owlkettle.nimble(37, 7) examplesTask
/Users/tester/.choosenim/toolchains/nim-2.0.0/lib/system/nimscript.nim(265, 7) exec
/Users/tester/.choosenim/toolchains/nim-2.0.0/lib/system/nimscript.nim(265, 7) Error: unhandled exception: FAILED: nim c --hints:off --path:.. --verbosity:0 -d:adwminor=4 ./counter.nim [OSError]
       Tip: 1 messages have been suppressed, use --verbose to show them.
nimscriptwrapper.nim(160) execScript

    Error:  Exception raised during nimble script execution
```