Standardize formatting again

src/crab/gba/apu.cr

@@ -158,8 +158,6 @@ module GBA
       when 0x88 then @soundbias.value.to_u8!
       when 0x89 then (@soundbias.value >> 8).to_u8!
       else           puts "Unmapped APU read ~ addr:#{hex_str io_addr.to_u8}".colorize.fore(:red); 0_u8 # todo: open bus
-
-
       end
     end
 

src/crab/gba/apu/channel1.cr

@@ -85,8 +85,6 @@ module GBA
       when 0x64 then 0xFF_u8 # write-only
       when 0x65 then 0xBF_u8 | (@length_enable ? 0x40 : 0)
       else           puts "Reading from invalid Channel1 register: #{hex_str index.to_u16}".colorize.fore(:red); 0_u8 # todo: open bus
-
-
       end
     end
 

src/crab/gba/apu/channel2.cr

@@ -50,8 +50,6 @@ module GBA
       when 0x6C then 0xFF_u8 # write-only
       when 0x6D then 0xBF_u8 | (@length_enable ? 0x40 : 0)
       else           puts "Reading from invalid Channel2 register: #{hex_str index.to_u16}".colorize.fore(:red); 0_u8 # todo: open bus
-
-
       end
     end
 

src/crab/gba/apu/channel3.cr

@@ -63,8 +63,6 @@ module GBA
           @wave_ram[@wave_ram_bank][index - WAVE_RAM_RANGE.begin]
         end
       else puts "Reading from invalid Channel3 register: #{hex_str index.to_u16}".colorize.fore(:red); 0_u8 # todo: open bus
-
-
       end.to_u8
     end
 

src/crab/gba/apu/channel4.cr

@@ -50,8 +50,6 @@ module GBA
       when 0x7C then @clock_shift << 4 | @width_mode << 3 | @divisor_code
       when 0x7D then 0xBF | (@length_enable ? 0x40 : 0)
       else           puts "Reading from invalid Channel4 register: #{hex_str index.to_u16}".colorize.fore(:red); 0_u8 # todo: open bus
-
-
       end.to_u8
     end
 

src/crab/gba/thumb/multiple_load_store.cr

@@ -7,7 +7,7 @@ module GBA
       address = @r[rb]
       unless list == 0
         final_addr = 4_u32 * list.popcount + address
-        if load # ldmia
+        if load               # ldmia
           @r[rb] = final_addr # thumb ldmia writes back immediately
           8.times do |idx|
             if bit?(list, idx)

src/crab/gba/types.cr

@@ -4,7 +4,7 @@ module GBA
   alias Word = UInt32
   alias Words = Slice(UInt32)
   record BGR16, value : UInt16 do # xBBBBBGGGGGRRRRR
-  # Create a new BGR16 struct with the given values. Trucates at 5 bits.
+    # Create a new BGR16 struct with the given values. Trucates at 5 bits.
     def initialize(blue : Number, green : Number, red : Number)
       @value = (blue <= 0x1F ? blue.to_u16 : 0x1F_u16) << 10 |
                (green <= 0x1F ? green.to_u16 : 0x1F_u16) << 5 |