Update cheatsheets

pio-debug

@@ -0,0 +1,29 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pio debug
+
+> Debug PlatformIO projects.
+> More information: <https://docs.platformio.org/en/latest/core/userguide/cmd_debug.html>.
+
+- Debug the PlatformIO project in the current directory:
+
+`pio debug`
+
+- Debug a specific PlatformIO project:
+
+`pio debug --project-dir {{path/to/platformio_project}}`
+
+- Debug a specific environment:
+
+`pio debug --environment {{environment}}`
+
+- Debug a PlatformIO project using a specific configuration file:
+
+`pio debug --project-conf {{path/to/platformio.ini}}`
+
+- Debug a PlatformIO project using the `gdb` debugger:
+
+`pio debug --interface={{gdb}} {{gdb_options}}`