Explain 'pip install pygmt[all]' in the installation instructions

seisman · seisman · commit 4cc44296b938 · 2022-08-22T22:47:21.000+08:00
diff --git a/doc/install.rst b/doc/install.rst
@@ -218,6 +218,11 @@ This installs the latest stable release from
 
     pip install pygmt
 
+.. tips::
+
+   You can also run `pip install pygmt[all]` to install pygmt alongside with
+   all its optional dependencies.
+
 Alternatively, you can install the latest development version from
 `TestPyPI <https://test.pypi.org/project/pygmt>`__::
 
