diff --git a/.github/workflows/clean-cache.yml b/.github/workflows/clean-cache.yml
new file mode 100644
index 0000000..dc8b00f
--- /dev/null
+++ b/.github/workflows/clean-cache.yml
@@ -0,0 +1,29 @@
+name: cleanup caches by a branch
+on:
+  pull_request:
+    types:
+    - closed
+
+jobs:
+  cleanup:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Cleanup
+      run: |
+        gh extension install actions/gh-actions-cache
+
+        echo "Fetching list of cache key"
+        cacheKeysForPR=$(gh actions-cache list -R $REPO -B $BRANCH -L 100 | cut -f 1 )
+
+        ## Setting this to not fail the workflow while deleting cache keys.
+        set +e
+        echo "Deleting caches..."
+        for cacheKey in $cacheKeysForPR
+        do
+            gh actions-cache delete $cacheKey -R $REPO -B $BRANCH --confirm
+        done
+        echo "Done"
+      env:
+        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        REPO: ${{ github.repository }}
+        BRANCH: refs/pull/${{ github.event.pull_request.number }}/merge
diff --git a/README.md b/README.md
index 5496bb8..9a169a1 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,137 @@
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 <!-- markdownlint-restore -->
 
-Tool to run experiments on a Workstation/Computer
+Experiment Runner is a command-line interface (CLI) application that helps you manage and run experiments.
+
+## Usage
+
+### Commands
+
+#### create-config
+
+`experiment create-config [OPTIONS]`
+
+Create or edit the configuration file.
+
+* `--config-path PATH`: Specify the path to the configuration file.
+* `--help`: Show help message and exit.
+
+Example:
+
+```bash
+experiment create-config --config-path /path/to/config.yml
+```
+
+#### gpu-info
+
+`experiment gpu-info [OPTIONS]`
+
+Print current GPU utilization information.
+
+* `--attributes ATTRIBUTES`: Specify which attributes to display (e.g., memory, temperature).
+* `--help`: Show help message and exit.
+
+Example:
+
+```bash
+experiment gpu-info --attributes memory,temperature
+```
+
+#### gpu-usage-report
+
+`experiment gpu-usage-report`
+
+Print a report of GPU usage over time.
+
+No options available.
+
+Example:
+
+```bash
+experiment gpu-usage-report
+```
+
+#### print-gpus-env
+
+`experiment print-gpus-env [OPTIONS]`
+
+Print environment variables related to GPUs.
+
+* `--help`: Show help message and exit.
+
+Example:
+
+```bash
+experiment print-gpus-env
+```
+
+#### run
+
+`experiment run [COMMAND] [OPTIONS]`
+
+Run an experiment with the specified command.
+
+* `command TEXT`: The command to execute.
+* `--gpu-selection STRATEGY`: Specify the GPU selection strategy (e.g., first, last, random).
+* `--num-gpus INTEGER`: Specify the number of GPUs to use.
+* `--send-mail`/`--no-send-mail`: Send an email after the experiment finishes or fails.
+* `--wait-for-gpus`/`--no-wait-for-gpus`: Wait until the specified number of GPUs are available.
+* `--logging PATH`: Write output to a file at the specified location.
+* `--config-path PATH`: Use the specified configuration file.
+
+Example:
+
+```bash
+experiment run "python my_experiment.py" --gpu-selection first --num-gpus 2 --send-mail --wait-for-gpus
+```
+
+#### show-config
+
+`experiment show-config [OPTIONS]`
+
+Display the current configuration settings.
+
+* `--config-path PATH`: Specify the path to the configuration file.
+* `--help`: Show help message and exit.
+
+Example:
+
+```bash
+experiment show-config --config-path /path/to/config.yml
+```
+
+#### test-mail
+
+`experiment test-mail SUBJECT MESSAGE [OPTIONS]`
+
+Send a test email using the mailer.
+
+* `subject TEXT`: The subject of the email.
+* `message TEXT`: The body of the email.
+* `--config-path PATH`: Specify the path to the configuration file.
+* `--help`: Show help message and exit.
+
+Example:
+
+```bash
+experiment test-mail "Test Email" "This is a test email." --config-path /path/to/config.yml
+```
+
+#### version
+
+`experiment version`
+
+Display the version of Experiment Runner.
+
+No options available.
+
+Example:
+
+```bash
+experiment version
+```
+
+Note: This guide provides an overview of the available commands and options. For more detailed information, use the `--help` option with each command.
 
 ## Development Setup
 
@@ -37,7 +167,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <tr>
       <td align="center" size="13px" colspan="7">
         <img src="https://raw.githubusercontent.com/all-contributors/all-contributors-cli/1b8533af435da9854653492b1327a23a4dbd0a10/assets/logo-small.svg">
-          <a href="https://all-contributors.js.org/docs/en/bot/usage">Add your contributions</a>
+        <a href="https://all-contributors.js.org/docs/en/bot/usage">Add your contributions</a>
         </img>
       </td>
     </tr>