Pin numpy<2 in ci_tests_legacy.yaml (#3641)

To fix `TypeError: ufunc 'create_collection' not supported for the input types, and the inputs could not be safely coerced to any supported types according to the casting rule ''safe''`. Xref shapely/shapely#2098

* Add --color=yes to test_no_images addopts

Xref #3330

.github/workflows/ci_tests_legacy.yaml

@@ -62,7 +62,7 @@ jobs:
             python=3.10
             gmt=${{ matrix.gmt_version }}
             ghostscript<10
-            numpy
+            numpy<2
             pandas
             xarray
             netCDF4

Makefile

@@ -55,7 +55,7 @@ doctest: _runtest
 # run tests without image comparisons
 # run pytest without the --mpl option to disable image comparisons
 # use '-o addopts' to override 'addopts' settings in pyproject.toml file
-test_no_images: PYTEST_ARGS=-o addopts="--verbose --durations=0 --durations-min=0.2 --doctest-modules"
+test_no_images: PYTEST_ARGS=-o addopts="--verbose --color=yes --durations=0 --durations-min=0.2 --doctest-modules"
 test_no_images: _runtest
 
 format: