SPEC 0: Set minimum required version to NumPy 1.24+ (#3286)

Following SPEC 0 policy. Bumps minimum supported
NumPy version to 1.24 in the pyproject.toml, requirements.txt
and environment.yml files. Also update doc/minversions.md
to mention NumPy 1.24+ requirement.

Author: weiji14

.github/workflows/ci_tests.yaml

@@ -70,7 +70,7 @@ jobs:
         # Only install optional packages on Python 3.12
         include:
           - python-version: '3.10'
-            numpy-version: '1.23'
+            numpy-version: '1.24'
             pandas-version: '=1.5'
             xarray-version: '=2022.06'
             optional-packages: ''

doc/minversions.md

@@ -12,7 +12,7 @@ after their initial release.
 
 | PyGMT Version | GMT | Python | NumPy | Pandas | Xarray |
 |---|---|---|---|---|---|
-| [Dev][]* [[Docs][Docs Dev]] | >=6.3.0 | >=3.10 | >=1.23 | >=1.5 | >=2022.06 |
+| [Dev][]* [[Docs][Docs Dev]] | >=6.3.0 | >=3.10 | >=1.24 | >=1.5 | >=2022.06 |
 | [v0.12.0][] [[Docs][Docs v0.12.0]] | >=6.3.0 | >=3.10 | >=1.23 | >=1.5 | >=2022.06 |
 | [v0.11.0][] [[Docs][Docs v0.11.0]] | >=6.3.0 | >=3.9 | >=1.23 |  |  |
 | [v0.10.0][] [[Docs][Docs v0.10.0]] | >=6.3.0 | >=3.9 | >=1.22 |  |  |

environment.yml

@@ -7,7 +7,7 @@ dependencies:
     # Required dependencies
     - gmt=6.5.0
     - ghostscript=10.03.1
-    - numpy>=1.23
+    - numpy>=1.24
     - pandas>=1.5
     - xarray>=2022.06
     - netCDF4

pyproject.toml

@@ -30,7 +30,7 @@ classifiers = [
     "License :: OSI Approved :: BSD License",
 ]
 dependencies = [
-    "numpy>=1.23",
+    "numpy>=1.24",
     "pandas>=1.5",
     "xarray>=2022.06",
     "netCDF4",

requirements.txt

@@ -1,5 +1,5 @@
 # Required packages
-numpy>=1.23
+numpy>=1.24
 pandas>=1.5
 xarray>=2022.06
 netCDF4