diff --git a/readme.md b/readme.md
index ea5187f..3c85a10 100644
--- a/readme.md
+++ b/readme.md
@@ -42,29 +42,29 @@ from various contexts of CA, CI and OCI / OS.
 
 ## How
 
-| Variable            | Description               | Default                         |
-|:--------------------|:--------------------------|:--------------------------------|
-| SPCD_BRANCH_RELEASE | Release deployment branch | main                            |
-| SPCD_BRANCH_STAGING | Staging deployment branch | dev                             |
-| SPCD_BRANCH_FEATURE | Feature deployment branch | f                               |
-| SPCD_CA_n           | Numbered CA certificates  |                                 |
-| SPCD_CMD_SUM        | Command to check sums     | sha512sum                       |
-| SPCD_DNS_n          | Numbered name servers     | 9.9.9.9                         |
-| SPCD_GIT_MAIN       | Main Git repository       | spcd                            |
-| SPCD_GIT_ROOT       | Root Git repository       | rwx                             |
-| SPCD_GIT_SHUNIT     | ShUnit Git repository     | shunit2                         |
-| SPCD_SSH_HOSTS      | domain.tld ssh-type pub   |                                 |
-| SPCD_SSH_KEY        | SSH private key           |                                 |
-| SPCD_URL_ALMA       | Alma repository URL       | https://repo.almalinux.org      |
-| SPCD_URL_ALPINE     | Alpine repository URL     | https://dl-cdn.alpinelinux.org  |
-| SPCD_URL_ARCH       | Arch repository URL       | https://geo.mirror.pkgbuild.com |
-| SPCD_URL_DEBIAN     | Debian repository URL     | https://deb.debian.org          |
-| SPCD_URL_EPEL       | EPEL repository URL       | https://dl.fedoraproject.org    |
-| SPCD_URL_FEDORA     | Fedora repository URL     | https://rpmfind.net             |
-| SPCD_URL_OPENSUSE   | OpenSUSE repository URL   | https://download.opensuse.org   |
-| SPCD_URL_PYTHON     | Python repository URL     | https://pypi.org/simple         |
-| SPCD_URL_ROCKY      | Rocky repository URL      | https://dl.rockylinux.org       |
-| SPCD_URL_UBUNTU     | Ubuntu repository URL     | https://ubuntu.mirrors.ovh.net  |
+| Variable          | Description              | Default                         |
+|:------------------|:-------------------------|:--------------------------------|
+| SPCD_CA_n         | Numbered CA certificates |                                 |
+| SPCD_CMD_SUM      | Command to check sums    | sha512sum                       |
+| SPCD_DNS_n        | Numbered name servers    | 9.9.9.9                         |
+| SPCD_GIT_MAIN     | Main Git repository      | spcd                            |
+| SPCD_GIT_ROOT     | Root Git repository      | rwx                             |
+| SPCD_GIT_SHUNIT   | ShUnit Git repository    | shunit2                         |
+| SPCD_REF_FEATURE  | Feature deployment ref   | f                               |
+| SPCD_REF_RELEASE  | Release deployment ref   | main                            |
+| SPCD_REF_STAGING  | Staging deployment ref   | dev                             |
+| SPCD_SSH_HOSTS    | domain.tld ssh-type pub  |                                 |
+| SPCD_SSH_KEY      | SSH private key          |                                 |
+| SPCD_URL_ALMA     | Alma repository URL      | https://repo.almalinux.org      |
+| SPCD_URL_ALPINE   | Alpine repository URL    | https://dl-cdn.alpinelinux.org  |
+| SPCD_URL_ARCH     | Arch repository URL      | https://geo.mirror.pkgbuild.com |
+| SPCD_URL_DEBIAN   | Debian repository URL    | https://deb.debian.org          |
+| SPCD_URL_EPEL     | EPEL repository URL      | https://dl.fedoraproject.org    |
+| SPCD_URL_FEDORA   | Fedora repository URL    | https://rpmfind.net             |
+| SPCD_URL_OPENSUSE | OpenSUSE repository URL  | https://download.opensuse.org   |
+| SPCD_URL_PYTHON   | Python repository URL    | https://pypi.org/simple         |
+| SPCD_URL_ROCKY    | Rocky repository URL     | https://dl.rockylinux.org       |
+| SPCD_URL_UBUNTU   | Ubuntu repository URL    | https://ubuntu.mirrors.ovh.net  |
 
 ## Packages