Skip invalid semantic versions in HashiCorp provider

[sirlatrom]

Closes #38.

Sample output (with --force as I already have it installed):

$ ./bin install --force https://releases.hashicorp.com/vault
   • Starting download of https://releases.hashicorp.com/vault/1.5.5/vault_1.5.5_linux_amd64.zip
48.85 MiB / 48.85 MiB [--------------------------------------------------------------------------------------------------------------------------------] 100.00% 55.90 MiB p/s 1s
   • Copying for vault@1.5.5 into /home/<redacted>/bin/vault
   • Done installing vault 1.5.5

With --debug to show messages about invalid semantic versions:

$ ./bin --debug install --force https://releases.hashicorp.com/vault
   • debug logs enabled       
   • Download path set to /home/<redacted>/bin
   • Getting latest release for vault
   • unable to parse "1.4.5.1+ent" as a semantic version: strconv.ParseInt: parsing "5.1": invalid syntax
   • unable to parse "1.4.7.1+ent.hsm" as a semantic version: strconv.ParseInt: parsing "7.1": invalid syntax
   • unable to parse "1.3.9.1+ent.hsm" as a semantic version: strconv.ParseInt: parsing "9.1": invalid syntax
   • unable to parse "1.3.9.1+ent" as a semantic version: strconv.ParseInt: parsing "9.1": invalid syntax
   • unable to parse "1.5.2.1+ent.hsm" as a semantic version: strconv.ParseInt: parsing "2.1": invalid syntax
   • unable to parse "1.5.2.1+ent" as a semantic version: strconv.ParseInt: parsing "2.1": invalid syntax
   • unable to parse "1.2.6.1+ent.hsm" as a semantic version: strconv.ParseInt: parsing "6.1": invalid syntax
   • unable to parse "1.2.6.1+ent" as a semantic version: strconv.ParseInt: parsing "6.1": invalid syntax
   • unable to parse "1.4.7.1+ent" as a semantic version: strconv.ParseInt: parsing "7.1": invalid syntax
   • unable to parse "1.4.5.1+ent.hsm" as a semantic version: strconv.ParseInt: parsing "5.1": invalid syntax
   • Removing vault_1.5.5_windows_amd64.zip with score 22 lower than 42
   • Removing vault_1.5.5_windows_386.zip with score 2 lower than 42
   • Removing vault_1.5.5_solaris_amd64.zip with score 22 lower than 42
   • Removing vault_1.5.5_openbsd_amd64.zip with score 22 lower than 42
   • Removing vault_1.5.5_openbsd_386.zip with score 2 lower than 42
   • Removing vault_1.5.5_netbsd_amd64.zip with score 22 lower than 42
   • Removing vault_1.5.5_netbsd_386.zip with score 2 lower than 42
   • Removing vault_1.5.5_linux_arm64.zip with score 32 lower than 42
   • Removing vault_1.5.5_linux_arm.zip with score 22 lower than 42
   • Keeping vault_1.5.5_linux_amd64.zip (URL https://releases.hashicorp.com/vault/1.5.5/vault_1.5.5_linux_amd64.zip) with highest score 42
   • Removing vault_1.5.5_linux_386.zip with score 22 lower than 42
   • Removing vault_1.5.5_freebsd_arm.zip with score 2 lower than 42
   • Removing vault_1.5.5_freebsd_amd64.zip with score 22 lower than 42
   • Removing vault_1.5.5_freebsd_386.zip with score 2 lower than 42
   • Removing vault_1.5.5_darwin_amd64.zip with score 22 lower than 42
   • Removing vault_1.5.5_darwin_386.zip with score 2 lower than 42
   • Checking binary from https://releases.hashicorp.com/vault/1.5.5/vault_1.5.5_linux_amd64.zip
   • Starting download of https://releases.hashicorp.com/vault/1.5.5/vault_1.5.5_linux_amd64.zip
48.85 MiB / 48.85 MiB [--------------------------------------------------------------------------------------------------------------------------------] 100.00% 39.25 MiB p/s 2s
   • Copying for vault@1.5.5 into /home/<redacted>/bin/vault
   • Done installing vault 1.5.5