gnu: go-github-com-kr-text: Update to 0.2.0.

* gnu/packages/golang.scm (go-github-com-kr-text): Update to 0.2.0.

gnu: go-github-com-mitchellh-go-homedir: Enable tests.

* gnu/packages/golang.scm (go-github-com-mitchellh-go-homedir)
[arguments]: Enable tests. Add custom phase to set HOME environment
variable.

gnu: go-github-com-mitchellh-go-homedir: Update to 1.1.0.

* gnu/packages/golang.scm (go-github-com-mitchellh-go-homedir): Update
to 1.1.0.

gnu: go-github-com-mitchellh-go-homedir: Update version string.

The commit was actually at the 1.0.0 tag.

* gnu/packages/golang.scm (go-github-com-mitchellh-go-homedir)[version]:
Update to proper version.
[source]: Update commit for git-fetch.

gnu: go-github-com-ccding-go-stun: Update to 0.1.2.

* gnu/packages/syncthing.scm (go-github-com-ccding-go-stun): Update to
0.1.2.

gnu: go-github-com-ccding-go-stun: Update version string.

The commit was also tagged 0.1.1.

* gnu/packages/syncthing.scm (go-github-com-ccding-go-stun)[version]:
Change to tagged version.
[source]: Update to use version string.

gnu: go-github-com-stathat-go: Update version string.

The commit was also tagged 1.0.0.

* gnu/packages/syncthing.scm (go-github-com-stathat-go)[version]: Retag
1.0.0.
[source]: Update to use version string.

gnu: go-github-com-certifi-gocertifi: Update to 2020.02.11.

* gnu/packages/tls.scm (go-github-com-certifi-gocertifi): Update to
2020.02.11.

gnu: go-github-com-bkaradzic-go-lz4: Update version string.

* gnu/packages/syncthing.scm (go-github-com-bkaradzic-go-lz4)[version]:
Commit comes after the 1.0.0 release.

gnu: go-github-com-blang-semver: Update to 4.0.0.

* gnu/packages/golang.scm (go-github-com-blang-semver): Update to 4.0.0.

gnu: go-github-com-blang-semver: Update version string.

The commit was actually the tag for 3.3.0.

* gnu/packages/golang.scm (go-github-com-blang-semver)[version]: Retag
as 3.3.0.
[source]: Update to use version string.

gnu: nethogs: Use explicitly BASE32 source hash.

Works around

  error: failed to load 'gnu/packages/networking.scm':
  ice-9/eval.scm:293:34: Wrong type to apply: #<syntax-transformer base32>

when manually building from git.

* gnu/packages/networking.scm (nethogs)[source]: Use BASE32 explicitly.

gnu: mupdf: Don't use NAME in source URI.

* gnu/packages/pdf.scm (mupdf)[source]: Hard-code NAME.

gnu: disorderfs: Update to 0.5.10.

* gnu/packages/file-systems (disorderfs): Update to 0.5.10.

gnu: diffoscope: Update to 145.

* gnu/packages/diffoscope (diffoscope): Update to 145.

gnu: Add python-pytest-pycodestyle.

* gnu/packages/python-check.scm (python-pytest-pycodestyle): New variable.

Signed-off-by: Marius Bakke <marius@gnu.org>

gnu: python-iml: Use HTTPS home page.

* gnu/packages/machine-learning.scm (python-iml)[home-page]: s/http/https/

Signed-off-by: Marius Bakke <marius@gnu.org>

gnu: Add dump.

* gnu/packages/backup.scm (dump): New variable.

Signed-off-by: Marius Bakke <marius@gnu.org>

gnu: emacsy-minimal: Do not use "v" prefix in version string.

* gnu/packages/guile-xyz.scm (emacsy-minimal): Turn COMMIT binding into a
"git describe" string.
[version]: Drop first character of COMMIT.

gnu: perl-getopt-long: Do not use "v" prefix in version string.

* gnu/packages/perl.scm (perl-getopt-long)[version]: Remove "v" prefix.
[source](uri): Adjust accordingly.