Convert excel file to csv file

install

sh cargo install base64_text

```bash Base64 Encoder/Decoder 1.0 Addrew Ryan dnrops@outlook.com A CLI tool for encoding and decoding Base64 strings

USAGE: base64_text.exe [OPTIONS]

FLAGS: -h, --help Prints help information -V, --version Prints version information

OPTIONS: -d, --decode Decode a string from Base64 format -e, --encode Encode a string in Base64 format ```