Merges #1051
Closes #1051

This is needed to update all packages to the latest version and
fix the AssertionError when running `poetry install`.

To update the file run `poetry update`.

Signed-off-by: Quan Zhou <quan@bitergia.com>

This code allows to collect and enrich confluence by spaces
adding `--spaces=[SPACE1, SPACE2]` on the projects.json.

For instance, the following projecs.json it will collect and
enrich the space `DEV` for the `Main` project and `SUPP`
space for `Support` project.

```
{
    "Main": {
        "confluence": [
            "https://example.com --spaces=[DEV]"
        ]
    },
    "Support": {
        "confluence": [
            "https://example.com

 --spaces=[SUPP]"
        ]
    }
}
```

Method updated:
- elastic_items.extract_repo_tags:
    - `tag`: New argument to select labels or spaces
- raw.confluence.get_perceval_params_from_url:
    - Get parameter `spaces` given a URL
- enriched.utils.get_confluence_spaces_filter:
    - Create a query to get items from `spaces`

Test added accordingly.

Signed-off-by: Quan Zhou <quan@bitergia.com>

Merges #1049
Closes #1049

This fixes the `is_git_commit_multi_author` field when the
commit has more than one author and `pair-programming` is enabled.
This is important for calculating `pair_programming_*` values.

Also, set `git_uuid` correctly.

Signed-off-by: Quan Zhou <quan@bitergia.com>

Merges #1052
Closes #1052

The methods 'add_identities' and 'add_identity' have been
added to 'Enrich' class to add new identities to a SortingHat
database. Libraries using elk won't need to use sortinghat
library to store new identities while enriching items.

Signed-off-by: Santiago Dueñas <sduenas@bitergia.com>

Merges #1048
Closes #1048

This code adds the demographic study.

Test added accordingly.
Schema added accordingly.

Signed-off-by: Quan Zhou <quan@bitergia.com>

 Fixes #1045 update Mordred config doc link

Fixes URL `Mordred config documentation`
Signed-off-by: Mabel <70232089+mabelbot@users.noreply.github.com>
Signed-off-by: Mabel <70232089+mabelbot@users.noreply.github.com>

Merges #1030
Closes #1030

This commit installs extras required for the tests,
this includes sortinghat and mysql.

Signed-off-by: Jose Javier Merchante <jjmerchante@bitergia.com>

This commit adds a new GitHub Action to create the
release for ELK. It generates a package, tests it, and
publishes the release on PyPi and GitHub whenever a
tag is generated and pushed.

Signed-off-by: JJMerchante <jj.merchante@gmail.com>

Installing statsmodels 0.9.0 after a poetry build doesn't
install the dependency numpy. It is fixed in 0.10.0.

Poetry.lock updated for all the packages.

Signed-off-by: JJMerchante <jj.merchante@gmail.com>

[gha] Check if a changelog is included in Pull Requests

This commit adds a new GitHub action to check if
pull requests include a changelog file and
validate the contents if it is empty or valid YAML
file.

Signed-off-by: Jose Javier Merchante <jjmerchante@bitergia.com>

Signed-off-by: Quan Zhou <quan@bitergia.com>

Merges #1043
Closes #1043

This change adds support to OpenSearch 1.x

Tests added accordingly.

Signed-off-by: Quan Zhou <quan@bitergia.com>

Merges #1042
Closes #1042

This adds the `remove_prefix_enrollments` method to remove the
prefix when the organization name contains `::` for
`*_multi_org_names` fields.

Test added accordingly.

Signed-off-by: Quan Zhou <quan@bitergia.com>

Merges #1037
Closes #1037
Fixes #1038

Signed-off-by: chenqi <582533558@qq.com>

Merges #1032
Closes #1032

This commit includes sortinghat as an extra.
Sortinghat is an optional package and now can be
installed as an extra from other packages.

Signed-off-by: Jose Javier Merchante <jjmerchante@bitergia.com>

Merges #1036
Closes #1036

This PR removes Python 3.6 support because the support ended on 23 Dec 2021.

Python 3.7 and 3.8 are now supported.

Signed-off-by: Jose Javier Merchante <jjmerchante@bitergia.com>

Signed-off-by: Quan Zhou <quan@bitergia.com>

Merges #1026
Closes #1026

This code fixes the empty value of `author_domain` field on the
`refreshing identities` process and sets it to `None`.

Signed-off-by: Quan Zhou <quan@bitergia.com>

Merges #1023
Closes #1023

Provide additional information where data in the schema originally comes
from and what was tool was used to enrich it.

Sort fields alphabetically.

Signed-off-by: Georg J.P. Link <linkgeorg@gmail.com>

Merges #1025
Closes #1025

This code fixes the SSLError when running the `enrich_feelings`
study available for github2.

The error:
```
urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:852)
```

Signed-off-by: Quan Zhou <quan@bitergia.com>

Merges #1024
Closes #1024

New fields:
- comment_created_at
- review_state

Tests updated accordingly.
Schema updated accordingly.

Signed-off-by: Quan Zhou <quan@bitergia.com>

Signed-off-by: Quan Zhou <quan@bitergia.com>

Merges #1021
Closes #1021

This code adds `unaffiliated_group` to enrolls when it is empty
to fix the `IndexError`.

Signed-off-by: Quan Zhou <quan@bitergia.com>