interpolation.rst: fix typo (#330)

Should be simple. I just noticed it.
platformio · Dec 21, 2023 · 8788775 · 8788775
1 parent c033e4d
commit 8788775
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/projectconf/interpolation.rst b/projectconf/interpolation.rst
@@ -20,7 +20,7 @@ reference other values from different sections.
 
 The interpolation feature adheres to the following syntax:
 
-* ``${<variable>}``, where ``<variale>`` represents the name of a supported
+* ``${<variable>}``, where ``<variable>`` represents the name of a supported
   built-in variable (refer to the table below for details).
 * ``${<section>.<option>}``, with ``<section>`` denoting a value from the
   ``[<section>]`` group, and ``<option>`` representing the first item in