Fix some typos

README.md

@@ -1,5 +1,5 @@
 # From Python to Go
-Practical guide for infratructure (compute, network, storage, platform) engineers and developers who want to learn Go (Golang) programming language leveraging their Python knowledge.
+Practical guide for infrastructure (compute, network, storage, platform) engineers and developers who want to learn Go (Golang) programming language leveraging their Python knowledge.
 
 ## Contents
 | Blog | Description | Code |
@@ -24,4 +24,4 @@ Practical guide for infratructure (compute, network, storage, platform) engineer
 | [From Python to Go 017. NETCONF.](https://bit.ly/41PN4BU) | How to interact with device using NETCONF. | [017](https://github.com/karneliuk-com/from-python-to-go/tree/main/code/017) |
 | [From Python to Go 018. GNMI.](https://bit.ly/3XIz4bR) | How to interact with device using GNMI. | [018](https://github.com/karneliuk-com/from-python-to-go/tree/main/code/018) |
 | [From Python to Go 019. REST API.](https://bit.ly/4lIiDH0) | How to interact with applications via REST API. | [019](https://github.com/karneliuk-com/from-python-to-go/tree/main/code/019) |
-| [From Python to Go 020. Concurency.](https://bit.ly/3RMlwIU) | How to handle managing of multiple network devices and services simultaneously. | [020](https://github.com/karneliuk-com/from-python-to-go/tree/main/code/020) |
+| [From Python to Go 020. Concurrency.](https://bit.ly/3RMlwIU) | How to handle managing of multiple network devices and services simultaneously. | [020](https://github.com/karneliuk-com/from-python-to-go/tree/main/code/020) |

code/020/README.md

@@ -1,7 +1,7 @@
 # Code for blog 020
 
 ## Use case
-Concurency in Python and Golang
+Concurrency in Python and Golang
 ```bash
 $ export AUTOMATION_INVENTORY_URL="https://demo.netbox.dev"
 $ export AUTOMATION_INVENTORY_TOKEN="token"

code/020/go/main.go

@@ -1,4 +1,4 @@
-/* From Python to Go: Go: 020 - Concurency. */
+/* From Python to Go: Go: 020 - Concurrency. */
 
 package main
 

code/020/go/models.go

@@ -1,4 +1,4 @@
-/* From Python to Go: Go: 020 - Concurency: modules */
+/* From Python to Go: Go: 020 - Concurrency: modules */
 
 package main
 

code/020/python/main.py

@@ -1,4 +1,4 @@
-"""From Python to Go: Python: 020 - Concurency."""
+"""From Python to Go: Python: 020 - Concurrency."""
 
 # Modules
 import datetime