cleanup and use release as default target

platformio.ini

@@ -3,10 +3,8 @@
 ;
 
 [platformio]
-;default_envs = release
-default_envs = debug
-;default_envs = crash
-;default_envs = tests
+default_envs = release
+;default_envs = debug
 
 [common]
 ; custom build options are:
@@ -45,33 +43,13 @@ monitor_speed = 115200
 ;upload_port = /dev/cu.wchusbserial14403
 ;upload_port = /dev/cu.usbserial-1440
 
-; uncomment next 2 lines for OTA
-;upload_protocol = espota
-;upload_port = ems-esp.local
-
-[env:clean]
-extra_scripts = pre:scripts/clean_fw.py
-
-[env:buildweb]
-extra_scripts = pre:scripts/buildweb.py
-
-[env:tests]
-build_type = debug
-build_flags = ${common.general_flags} ${common.custom_flags} -DTESTS
-extra_scripts =
-  pre:scripts/rename_fw.py
-  pre:scripts/buildweb.py
-
-[env:crash]
-build_type = debug
-build_flags = ${common.general_flags} ${common.custom_flags} -DCRASH
-extra_scripts =
-  pre:scripts/rename_fw.py
-  pre:scripts/buildweb.py
+; comment next 2 lines is not using OTA
+upload_protocol = espota
+upload_port = ems-esp.local
 
 [env:debug]
 build_type = debug
-build_flags = ${common.general_flags} ${common.custom_flags}
+build_flags = ${common.general_flags} ${common.custom_flags} -DTESTS
 extra_scripts =
   pre:scripts/rename_fw.py
   pre:scripts/buildweb.py