remove 1.0.4

A library that makes the dumbest and simplest variable definition possible.

1.0.4

• remove "Copyright 2023. Snap_Lan. All rights reserved."

1.0.3

• remove "Copyright 2023. Snap_Lan. All rights reserved." at "remove_test.dart"

1.0.2

• Add "Copyright 2023. Snap_Lan. All rights reserved." at "remove_example.dart", "remove.dart", "remove_base.dart", and "remove_test.dart"

1.0.1

• Edit README.md(Add license image)

1.0.0

• Initial version.
• Add removeBrakets() function
• Add removeSpecificLetter() function
• Add removeSpecificLetters() function
• Add resetString() function