tag-helper - A tool to increment semver-compatible git tags

It does the following (tedious) steps in a single command:

• Listing latest tag (provided it's in semver format)
• Tagging the repo with a version that increments that tag

Following is what the --help option looks like:

USAGE:
    tag-helper [FLAGS] [repo]

FLAGS:
        --major      An incompatible release (3.2.1 -> 4.0.0)
        --minor      A normal release (3.2.1 -> 3.3.0)
        --patch      A bugfix release (3.2.1 -> 3.2.2)
        --force      Allow more than one tag for HEAD
    -h, --help       Prints help information
        --quiet      Print just the version
    -V, --version    Prints version information

ARGS:
    <repo>    Path to git repo [default: .]

All that's left is pushing the resulting tag to remote repo (via git push).

NOTE: minimum required rustc is v1.21, due to use of Iterator::for_each by structopt.

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The code is distributed under the terms of both the MIT license and the Apache License (Version 2.0)