diff --git a/README.md b/README.md
index 9121a79..d7cbf0b 100644
--- a/README.md
+++ b/README.md
@@ -10,11 +10,59 @@
 
 ## Inputs
 
-See [action.yaml](action.yaml).
+```yaml
+  - name: Deploy
+    uses: deployphp/action@v1
+    with:
+      # Private key for connecting to remote hosts. To generate private key:
+      # `ssh-keygen -o -t rsa -C 'action@deployer.org'`.
+      # Required.
+      private-key: ${{ secrets.PRIVATE_KEY }}
+
+      # The deployer task to run. For example:
+      # `deploy all`.
+      # Required.
+      dep: deploy
+
+      # Content of `~/.ssh/known_hosts` file. The public SSH keys for a
+      # host may be obtained using the utility `ssh-keyscan`. 
+      # For example: `ssh-keyscan deployer.org`.
+      # If known-hosts omitted, `StrictHostKeyChecking no` will be added to
+      # `ssh_config`.
+      # Optional.
+      known-hosts: |
+        ...
+
+      # The SSH configuration. Content of `~/.ssh/config` file.
+      # Optional.
+      ssh-config: |
+        ...
+    
+      # Deployer version to download from deployer.org.
+      # First, the action will check for Deployer binary at those paths:
+      # - `vendor/bin/dep`
+      # - `deployer.phar`
+      # If the binary not found, phar version will be downloaded from
+      # deployer.org.
+      # Optional.
+      deployer-version: "7.0.0"
+
+      # You can specify path to your local Deployer binary in the repo.
+      # Optional.
+      deployer-binary: "bin/dep"
+```
 
 ## Example
 
 ```yaml
+name: deploy
+
+on: push
+
+# It is important to specify "concurrency" for the workflow,
+# to prevent concurrency between different deploys.
+concurrency: production_environment
+
 jobs:
   deploy:
     runs-on: ubuntu-latest
diff --git a/action.yaml b/action.yaml
index d75655e..7168981 100644
--- a/action.yaml
+++ b/action.yaml
@@ -6,45 +6,31 @@ inputs:
 
   private-key:
     required: true
-    description: >
-      Private key for connecting to remote hosts. To generate private key:
-      `ssh-keygen -o -t rsa -C 'action@deployer.org'`.
+    description: The private key for connecting to remote hosts.
 
   dep:
     required: true
-    description: >
-      The deployer task to run. For example:
-      `deploy all`.
+    description: The command.
 
   known-hosts:
     required: false
     default: ''
-    description: >
-      Content of `~/.ssh/known_hosts` file. The public SSH keys for a
-      host may be obtained using the utility `ssh-keyscan`. For example,
-      `ssh-keyscan deployer.org`.
-
-      If known-hosts omitted, `StrictHostKeyChecking no` will be added to
-      `ssh_config`.
+    description: Content of `~/.ssh/known_hosts` file.
 
   ssh-config:
     required: false
     default: ''
-    description: >
-      The SSH configuration. Content of `~/.ssh/config` file.
+    description: The SSH configuration
 
   deployer-version:
     required: false
     default: ''
-    description: >
-      Deployer version to download from deployer.org.
+    description: Deployer version to download from deployer.org.
 
-      First, the action will check for Deployer binary at those paths:
-      - `vendor/bin/dep`
-      - `deployer.phar`
-
-      If the binary not found, phar version will be downloaded from
-      [deployer.org](https://deployer.org/download).
+  deployer-binary:
+    required: false
+    default: ''
+    description: Path to local Deployer binary.
 
 runs:
   using: 'node12'
diff --git a/index.js b/index.js
index 5dc0415..f2be226 100644
--- a/index.js
+++ b/index.js
@@ -42,7 +42,9 @@ async function ssh() {
 }
 
 async function dep() {
-  let dep
+  let dep = core.getInput('deployer-binary')
+
+  if (dep === '')
   for (let c of ['vendor/bin/dep', 'deployer.phar']) {
     if (fs.existsSync(c)) {
       dep = c
@@ -51,7 +53,7 @@ async function dep() {
     }
   }
 
-  if (!dep) {
+  if (dep === '') {
     let version = core.getInput('deployer-version')
     if (version === '') {
       console.log(`Downloading "https://deployer.org/deployer.phar".`)