add .pio to gitignore

fjp · fjp · commit 1bc81678fa19 · 2021-05-29T12:14:41.000+02:00
diff --git a/.gitignore b/.gitignore
@@ -49,6 +49,7 @@ logs
 # Custom
 docs/plots
 .vscode
+.pio
 
 # intermediate documentation
 site
