websocat check in ray docs

src/pages/docs/creators/ray/conversion-to-ray-on-golem-tutorial.md

@@ -166,6 +166,15 @@ curl -sSf https://join.golem.network/as-requestor | bash -
 Additionally, a tool named [websocat](https://lib.rs/crates/websocat) is needed to wrap connections between your machine and Ray on the Golem cluster.
 You can install websocat using [these instructions](https://lindevs.com/install-websocat-on-ubuntu/).
 
+Verify websocat is present:
+```bash
+websocat -V
+```
+It should print something like:
+```
+websocat 1.11.0
+```
+
 Now, run the following to start a basic cluster, based on our example configuration. Your cluster will run on our testnet - it is free, but not very powerful.
 
 ```bash

src/pages/docs/creators/ray/quickstart.md

@@ -29,6 +29,15 @@ curl -sSf https://join.golem.network/as-requestor | bash -
 Additionally, a tool named [websocat](https://lib.rs/crates/websocat) is needed to wrap connections between your machine and Ray on the Golem cluster.
 You can install websocat using [these instructions](https://lindevs.com/install-websocat-on-ubuntu/).
 
+Verify websocat is present:
+```bash
+websocat -V
+```
+It should print something like:
+```
+websocat 1.11.0
+```
+
 ## Set the cluster up
 
 With the packages in place, you can download our sample golem cluster configuration yaml, and use it with `ray up` to start up the cluster.

src/pages/docs/creators/ray/setup-tutorial.md

@@ -29,6 +29,15 @@ pip3 install -U ray-on-golem
 Additionally, a tool named [websocat](https://lib.rs/crates/websocat) is needed to wrap connections between your machine and Ray on the Golem cluster.
 You can install websocat using [these instructions](https://lindevs.com/install-websocat-on-ubuntu/).
 
+Verify websocat is present:
+```bash
+websocat -V
+```
+It should print something like:
+```
+websocat 1.11.0
+```
+
 ## Install yagna (Golem daemon used to schedule work on the Golem Network)
 
 For now, you need to manually install Yagna to be able to connect to the Golem network.

src/pages/docs/creators/ray/supported-versions-and-other-limitations.md

@@ -41,3 +41,12 @@ It is demonstrated for example in [this tutorial](/docs/creators/ray/conversion-
 Ray on Golem uses a tool named [websocat](https://lib.rs/crates/websocat) to wrap connections between your machine and Ray on the Golem cluster.
 You can install websocat using [these instructions](https://lindevs.com/install-websocat-on-ubuntu/).
 
+Verify websocat is present:
+```bash
+websocat -V
+```
+It should print something like:
+```
+websocat 1.11.0
+```
+

src/pages/docs/quickstarts/ray-quickstart.md

@@ -26,9 +26,18 @@ For now, you also need to download and install Golem node software representing
 curl -sSf https://join.golem.network/as-requestor | bash -
 ```
 
-Additonally, a tool named [websocat](https://lib.rs/crates/websocat) is needed to wrap connections between your machine and Ray on Golem cluster.
+Additionally, a tool named [websocat](https://lib.rs/crates/websocat) is needed to wrap connections between your machine and Ray on Golem cluster.
 You can install websocat using [these instructions](https://lindevs.com/install-websocat-on-ubuntu/).
 
+Verify websocat is present:
+```bash
+websocat -V
+```
+It should print something like:
+```
+websocat 1.11.0
+```
+
 ## Set the cluster up
 
 With the packages in place, you can download our sample golem cluster configuration yaml, and feed it to `ray up` to start up the cluster.