Update keywords.txt

Author: KarloLeksic

keywords.txt

@@ -95,6 +95,12 @@ esp_deep_sleep_start	KEYWORD2
 clean	KEYWORD2
 esp_sleep_enable_timer_wakeup	KEYWORD2
 esp_sleep_enable_ext0_wakeup	KEYWORD2
+setIntPin	KEYWORD2
+openNext	KEYWORD2
+dirIndex	KEYWORD2
+isHidden	KEYWORD2
+getName	KEYWORD2
+isSubDir	KEYWORD2
 
 # Instances (KEYWORD2)
 
@@ -114,6 +120,7 @@ RTC_ALARM_MATCH_WHHMSS	LITERAL1
 IO_INT_ADDR	LITERAL1
 IO_EXT_ADDR	LITERAL1
 O_RDONLY	LITERAL1
+O_READ	LITERAL1
 O_WRONLY	LITERAL1
 O_RDWR	LITERAL1
 O_APPEND	LITERAL1
@@ -138,4 +145,15 @@ INKPLATE_GREEN	LITERAL1
 INKPLATE_BLUE	LITERAL1
 INKPLATE_RED	LITERAL1
 INKPLATE_YELLOW	LITERAL1
-INKPLATE_ORANGE	LITERAL1
+INKPLATE_ORANGE	LITERAL1
+RTC_DATA_ATTR	LITERAL1
+ESP_SLEEP_WAKEUP_EXT0	LITERAL1
+ESP_SLEEP_WAKEUP_EXT1	LITERAL1
+ESP_SLEEP_WAKEUP_TIMER	LITERAL1
+ESP_SLEEP_WAKEUP_TOUCHPAD	LITERAL1
+ESP_SLEEP_WAKEUP_ULP	LITERAL1
+PAD1	LITERAL1
+PAD2	LITERAL1
+PAD3	LITERAL1
+GPIO_NUM_36	LITERAL1
+GPIO_NUM_34	LITERAL1