diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,4 +1,27 @@
-activity-manager
-===============
+# Activity manager
+PHP activity manager
 
-Activity manager in PHP
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+
+
+## Requirement
+- PHP7.4+
+
+
+
+## Installation
+- Clone the git
+- `composer install`
+- Create an empty dir named `migrations`
+- Copy the file `.env` to `.env.local` and set configuration
+- `php bin/console -n doctrine:migrations:diff`
+- `php bin/console -n doctrine:migrations:migrate`
+
+
+
+## Update
+- `git pull`
+- `composer update` or `php composer.phar update`
+- `php bin/console -n doctrine:migrations:diff`
+- `php bin/console -n doctrine:migrations:migrate`
+
+Or use `update.bat`
diff --git a/changelog.md b/changelog.md
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--- /dev/null
+++ b/changelog.md
@@ -0,0 +1,11 @@
+# Changelog
+This file describe all changes of each updates on the website
+
+## Release dates
+|       Date | Number | Type    | Version                     |
+|-----------:|-------:|:--------|:----------------------------|
+| 2021-03-31 |      1 | Release | [v1.0.0](###Release-v1.0.0) |
+
+## Changes
+### Release v1.0.0
+First viable version
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diff --git a/update.bat b/update.bat
new file mode 100644
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--- /dev/null
+++ b/update.bat
@@ -0,0 +1,5 @@
+git pull
+php composer.phar update
+php bin/console doctrine:migrations:diff -n
+php bin/console doctrine:migrations:migrate -n
+pause
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