Fix the alignment of text in Login Screen

[letsintegreat]

Important: This Issue is only for beginners to Open Source and Flutter. If you have some experience in either of these, go for another issues.

In login_screen.dart

The text "Login with Google" is aligned to the center of button. Instead make it align to the center of the remaining space after excluding the space occupied by the Google Icon.

Ask to be assigned in the comments below before starting to work on this issue. Stick to the contribution guidelines as mentioned in the README file.

[chandansgowda]

Hey @letsintegreat
I think #8 , #7 and this issue can be merged into one issue since all of them has work to be done on the same widget.

[letsintegreat]

@chandansgowda I have made several good first issues, so that multiple beginners can benefit with them. As you have already worked on one good first issue, the others aren't open for you. You should now start taking up easy or more difficult issues! Or you can create a new one of your own.

[chandansgowda]

Oh okayy

[Tushar98644]

@letsintegreat can u assign me this?

[letsintegreat]

@Tushar98644 Assigned! As this is marked as a good first issue, if you need any help, don't hesitate to ping me on our server :)

[Tushar98644]

@Tushar98644 Assigned! As this is marked as a good first issue, if you need any help, don't hesitate to ping me on our server :)

ya sure ....thanks