[CMakeLists] bump version to 1.3

12 jobs for master in 9 minutes and 47 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Build
passed build clang-10 occ-7.5 #6665

00:03:39

passed build clang-8 occ-7.3 #6664

00:03:40

passed build_doc #6661

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passed build gcc-7 occ-7.3 #6662

00:04:46

passed build gcc-9 occ-7.5 #6663

00:04:32

 
  Test
passed test clang-10 occ-7.5 #6669

00:01:39

passed test clang-8 occ-7.3 #6668

00:01:46

passed test gcc-7 occ-7.3 #6666

00:03:12

passed test gcc-9 occ-7.5 #6667

00:01:27

 
  Coverage
passed coverage report #6670

00:01:13

94.0%
 
  Deploy
passed pages #6671

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passed pages:deploy

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