new version with less ram usage stored as exe in 3 formats

Signed-off-by: the-other-mariana <mariana.avalos.arce@gmail.com>

README.md

@@ -1,9 +1,15 @@
-# cylf
+# `cylf`
 
 **`cylf`** will cut your files into binary chunks that can be re-merged together using only the name of the original file. 
 
 > This comes in handy when a hosting service has file size limit in the files you upload: with cylf you cut them following the size limit so that upload is allowed, and then in any desired machine you dowload those pieces and merge them using cylf again!
 
+## Usage
+
+1. Download the binary you need.
+
+2. In the same folder you got the binary, store the needed input files/folders.
+
 # Run The Executables
 
 - Inside `bin/` folder, you will find the folders that hold the two executables (cutter + merger) of the program. Currently **`cylf`** is available for:
@@ -28,6 +34,8 @@ or
 
 depending on the action you want to do. Notice that `<FOLDER_NAME_WITH_PARTS>` is just the name of the folder, not the path.
 
+*Note: if you run `sudo chmod 777 cylf` before any of the two commands above, you can replace `./cylf` with `cylf` inside such commands. Also, if you want the output written to a file, add at the end of the command: ` > output.txt`.
+
 ## Windows 10
 
 Open a terminal, go to the directory where the two executables and all the input files are located correctly, and type:
@@ -72,10 +80,16 @@ depending on the action you want to do
 
 ![img](res/sc-v1.png)
 
-### To Cross Compile (Linux -> Win10)
+### To Cross Compile The Source Code
 
-Type on the terminal:
+- Windows 10
 
 ```
 GOOS=windows GOARCH=amd64 go build cylf.go
 ```
+
+- Raspberry Pi 3 Model B
+
+```
+GOOS=linux GOARCH=arm go build cylf.go
+```

benchmarks/mem-usage-v1.txt

@@ -0,0 +1,16 @@
+[RESOURCES]
+Start Memory:
+Alloc = 0 MiB | 0.00 MB	TotalAlloc = 0 MiB | 0.00 MB	Sys = 8 MiB | 8.39 MB	NumGC = 0 | 0.00 MB
+[PROMPT] File: ./seberg-2019/seberg-2019-merged.mp4
+[SUCCESS] Files found: 9
+Alloc = 441 MiB | 462.61 MB	TotalAlloc = 681 MiB | 714.37 MB	Sys = 583 MiB | 611.57 MB	NumGC = 4 | 4.20 MB
+Alloc = 625 MiB | 655.62 MB	TotalAlloc = 1336 MiB | 1401.46 MB	Sys = 1014 MiB | 1063.69 MB	NumGC = 7 | 7.34 MB
+Alloc = 1007 MiB | 1056.34 MB	TotalAlloc = 1718 MiB | 1802.18 MB	Sys = 1312 MiB | 1376.29 MB	NumGC = 7 | 7.34 MB
+Alloc = 1188 MiB | 1246.21 MB	TotalAlloc = 2620 MiB | 2748.38 MB	Sys = 1684 MiB | 1766.52 MB	NumGC = 8 | 8.39 MB
+Alloc = 1103 MiB | 1157.05 MB	TotalAlloc = 3275 MiB | 3435.47 MB	Sys = 1684 MiB | 1766.52 MB	NumGC = 10 | 10.49 MB
+Alloc = 1899 MiB | 1992.05 MB	TotalAlloc = 4071 MiB | 4270.48 MB	Sys = 2411 MiB | 2529.14 MB	NumGC = 10 | 10.49 MB
+Alloc = 795 MiB | 833.95 MB	TotalAlloc = 4166 MiB | 4370.13 MB	Sys = 2411 MiB | 2529.14 MB	NumGC = 11 | 11.54 MB
+Alloc = 1670 MiB | 1751.83 MB	TotalAlloc = 5136 MiB | 5387.66 MB	Sys = 2411 MiB | 2529.14 MB	NumGC = 12 | 12.59 MB
+Alloc = 1677 MiB | 1759.17 MB	TotalAlloc = 5143 MiB | 5395.01 MB	Sys = 2411 MiB | 2529.14 MB	NumGC = 12 | 12.59 MB
+End Memory:
+Alloc = 1677 MiB | 1759.17 MB	TotalAlloc = 5143 MiB | 5395.01 MB	Sys = 2411 MiB | 2529.14 MB	NumGC = 12 | 12.59 MB

benchmarks/mem-usage-v111.txt

@@ -0,0 +1,16 @@
+[RESOURCES]
+Start Memory:
+Alloc = 0 MiB | 0.00 MB	TotalAlloc = 0 MiB | 0.00 MB	Sys = 8 MiB | 8.39 MB	NumGC = 0 | 0.00 MB
+[PROMPT] File: ./seberg-2019/seberg-2019-merged.mp4
+[SUCCESS] Files found: 9
+Alloc = 766 MiB | 803.53 MB	TotalAlloc = 766 MiB | 803.53 MB	Sys = 801 MiB | 840.25 MB	NumGC = 1 | 1.05 MB
+Alloc = 766 MiB | 803.53 MB	TotalAlloc = 766 MiB | 803.53 MB	Sys = 801 MiB | 840.25 MB	NumGC = 1 | 1.05 MB
+Alloc = 766 MiB | 803.53 MB	TotalAlloc = 766 MiB | 803.53 MB	Sys = 801 MiB | 840.25 MB	NumGC = 1 | 1.05 MB
+Alloc = 766 MiB | 803.53 MB	TotalAlloc = 766 MiB | 803.53 MB	Sys = 801 MiB | 840.25 MB	NumGC = 1 | 1.05 MB
+Alloc = 766 MiB | 803.53 MB	TotalAlloc = 766 MiB | 803.53 MB	Sys = 801 MiB | 840.25 MB	NumGC = 1 | 1.05 MB
+Alloc = 766 MiB | 803.53 MB	TotalAlloc = 766 MiB | 803.53 MB	Sys = 801 MiB | 840.25 MB	NumGC = 1 | 1.05 MB
+Alloc = 766 MiB | 803.53 MB	TotalAlloc = 766 MiB | 803.53 MB	Sys = 801 MiB | 840.25 MB	NumGC = 1 | 1.05 MB
+Alloc = 766 MiB | 803.53 MB	TotalAlloc = 766 MiB | 803.53 MB	Sys = 801 MiB | 840.25 MB	NumGC = 1 | 1.05 MB
+Alloc = 766 MiB | 803.53 MB	TotalAlloc = 766 MiB | 803.53 MB	Sys = 801 MiB | 840.25 MB	NumGC = 1 | 1.05 MB
+End Memory:
+Alloc = 766 MiB | 803.53 MB	TotalAlloc = 766 MiB | 803.53 MB	Sys = 801 MiB | 840.25 MB	NumGC = 1 | 1.05 MB

benchmarks/mem-usage-v112.txt

@@ -0,0 +1,16 @@
+[RESOURCES]
+Start Memory:
+Alloc = 0 MiB | 0.00 MB	TotalAlloc = 0 MiB | 0.00 MB	Sys = 8 MiB | 8.39 MB	NumGC = 0 | 0.00 MB
+[PROMPT] File: ./seberg-2019/seberg-2019-merged.mp4
+[SUCCESS] Files found: 9
+Alloc = 95 MiB | 99.65 MB	TotalAlloc = 95 MiB | 99.65 MB	Sys = 108 MiB | 113.29 MB	NumGC = 1 | 1.05 MB
+Alloc = 95 MiB | 99.65 MB	TotalAlloc = 190 MiB | 199.31 MB	Sys = 209 MiB | 219.24 MB	NumGC = 2 | 2.10 MB
+Alloc = 95 MiB | 99.65 MB	TotalAlloc = 285 MiB | 298.96 MB	Sys = 209 MiB | 219.24 MB	NumGC = 3 | 3.15 MB
+Alloc = 95 MiB | 99.65 MB	TotalAlloc = 380 MiB | 398.62 MB	Sys = 209 MiB | 219.24 MB	NumGC = 4 | 4.20 MB
+Alloc = 95 MiB | 99.65 MB	TotalAlloc = 475 MiB | 498.27 MB	Sys = 209 MiB | 219.24 MB	NumGC = 5 | 5.24 MB
+Alloc = 95 MiB | 99.65 MB	TotalAlloc = 570 MiB | 597.93 MB	Sys = 209 MiB | 219.24 MB	NumGC = 6 | 6.29 MB
+Alloc = 95 MiB | 99.65 MB	TotalAlloc = 665 MiB | 697.58 MB	Sys = 209 MiB | 219.24 MB	NumGC = 7 | 7.34 MB
+Alloc = 95 MiB | 99.65 MB	TotalAlloc = 760 MiB | 797.24 MB	Sys = 209 MiB | 219.24 MB	NumGC = 8 | 8.39 MB
+Alloc = 101 MiB | 105.95 MB	TotalAlloc = 766 MiB | 803.53 MB	Sys = 209 MiB | 219.24 MB	NumGC = 8 | 8.39 MB
+End Memory:
+Alloc = 101 MiB | 105.95 MB	TotalAlloc = 766 MiB | 803.53 MB	Sys = 209 MiB | 219.24 MB	NumGC = 8 | 8.39 MB