make spell: add a few missing misspellings, fix format of .csv file, also fix *.md

src/machine/machine_rp2040_i2c.go

@@ -36,7 +36,7 @@ var (
 // GPIO config
 // Each controller must connect its clock SCL and data SDA to one pair of GPIOs.
 // The I2C standard requires that drivers drivea signal low, or when not driven the signal will be pulled high.
-// This applies to SCL and SDA. The GPIO pads should beconfigured for:
+// This applies to SCL and SDA. The GPIO pads should be configured for:
 //  Pull-up enabled
 //  Slew rate limited
 //  Schmitt trigger enabled

src/runtime/interrupt/interrupt_esp32c3.go

@@ -222,7 +222,7 @@ func handleException(mcause uintptr) {
 	println("*** Exception: mcause:", mcause)
 	switch uint32(mcause & 0x1f) {
 	case 1:
-		println("***    virtual addess:", riscv.MTVAL.Get())
+		println("***    virtual address:", riscv.MTVAL.Get())
 	case 2:
 		println("***            opcode:", riscv.MTVAL.Get())
 	case 5: