diff --git a/.gitignore b/.gitignore
index 899561d..3452dd2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 .idea/
 tmp/
 site/
+version
diff --git a/.workflows/amend-work-after b/.workflows/amend-work-after
new file mode 120000
index 0000000..6c966c7
--- /dev/null
+++ b/.workflows/amend-work-after
@@ -0,0 +1 @@
+save-work-after
\ No newline at end of file
diff --git a/.workflows/amend-work-ahead b/.workflows/amend-work-ahead
new file mode 120000
index 0000000..403c5ca
--- /dev/null
+++ b/.workflows/amend-work-ahead
@@ -0,0 +1 @@
+save-work-ahead
\ No newline at end of file
diff --git a/.workflows/release-work-after b/.workflows/release-work-after
new file mode 100755
index 0000000..ce37a86
--- /dev/null
+++ b/.workflows/release-work-after
@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+# add release notes
+open https://github.com/bees-hive/elegant-git/releases/new
+# update formulae
+TAG=$(git describe)
+COMMIT=$(git log --pretty=%H -1)
+
+if type brew >/dev/null 2>&1 ; then
+    info-text "Updating Homebrew formulae..."
+    brew bump-formula-pr --no-audit --tag=${TAG} --revision=${COMMIT} elegant-git
+else
+    error-text "brew binary is not available."
+    error-text "Please make a manual formulae update."
+    cat <<MESSAGE
+Instructions:
+
+    open       https://github.com/bees-hive/homebrew-hive/blob/master/Formula/elegant-git.rb
+    update
+        git tag:     ${TAG}
+        git commit:  ${COMMIT}
+MESSAGE
+fi
diff --git a/.workflows/save-work-after b/.workflows/save-work-after
new file mode 100755
index 0000000..1c7b6a1
--- /dev/null
+++ b/.workflows/save-work-after
@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+./workflows ci
diff --git a/.workflows/save-work-ahead b/.workflows/save-work-ahead
new file mode 100755
index 0000000..0920f8e
--- /dev/null
+++ b/.workflows/save-work-ahead
@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+./workflows generate-docs
diff --git a/README.md b/README.md
index ab4614c..108e833 100644
--- a/README.md
+++ b/README.md
@@ -46,6 +46,7 @@ something which should be quickly available, please propose changes here.
 **Table of contents**
 
 - [Architecture](#architecture)
+- [Development environment](#development-environment)
 - [Coding rules](#coding-rules)
 - [Debug mode](#debug-mode)
 - [Testing procedure](#testing-procedure)
@@ -79,6 +80,12 @@ it. Each command file has to provide the following BASH functions:
 - `command-description` prints a command description (line length is limited to 80 characters)
 - `default` executes given command
 
+### Development environment
+The following tools are needed for successful development:
+- Docker >= 19.03.2 is used for running tests
+- Python 3.x is needed for documentation previews
+- Elegant Git automates testing process and documentation generation
+
 ### Coding rules
 We enforce having a consistent implementation by following the next strict rules:
 - add `#!/usr/bin/env bash` at the beginning of each script
diff --git a/workflows b/workflows
index 017308c..019dbef 100755
--- a/workflows
+++ b/workflows
@@ -35,6 +35,9 @@ repository() {
 }
 
 ci() {
+    if [[ -f version ]]; then
+        rm -v version
+    fi
     docker run --rm -v $PWD:/eg ${WORKER_IMAGE} .workflows/ci-pipeline.bash testing
 }