fix: typos

docs/operators/handbook.md

@@ -163,11 +163,11 @@ So, given how [secret versions](/operators/handbook/#secret-versions) work, here
 1. Find out the current version number of the secret, e.g. by running `abra app config <domain>`, and choose a new one. Let's assume it's currently `v1`, so by convention the new secret will be `v2`
 2. Generate or insert the new secret: `abra app secret generate <domain> db_password v2` or `abra app secret insert <domain> db_password v2 "foobar"`
 3. Edit the app configuration to change which secret version the app will use: `abra app config <domain>`
-4. Re-reploy the app with the new secret version: `abra app deploy <domain>`
+4. Re-deploy the app with the new secret version: `abra app deploy <domain>`
 
 ### Storing secrets in `pass`
 
-The Co-op Cloud authors use the [UNIX `pass` tool][pass] to share sensitive data, including Co-op Cloud secrets, and `abra app secret ...` commands include a `--pass` option to automatically manage generated / inserted secrets:
+The Co-op Cloud authors use the [UNIX `pass` tool](https://www.passwordstore.org) to share sensitive data, including Co-op Cloud secrets, and `abra app secret ...` commands include a `--pass` option to automatically manage generated / inserted secrets:
 
 ```
 # Store generated secrets in `pass`:
@@ -191,19 +191,19 @@ This functionality currently relies on our specific `pass` storage conventions;
 
 ### Traefik networking
 
-[Traefik](https://doc.traefik.io/traefik/) is our core web proxy, all traffic on a Co-op Cloud deployment goes through a running Traefik container. When setting up a new Co-op Cloud delpyment, `abra` creates a "global" [overlay network](https://docs.docker.com/network/overlay/) which traefik is hooked up to. This is the network that other apps use to speak to traefik and get traffic routed to them. Not every service in every app is also included in this network and hence not internet-facing (by convention, we name this network `internal`, see more below).
+[Traefik](https://doc.traefik.io/traefik/) is our core web proxy, all traffic on a Co-op Cloud deployment goes through a running Traefik container. When setting up a new Co-op Cloud deployment, `abra` creates a "global" [overlay network](https://docs.docker.com/network/overlay/) which traefik is hooked up to. This is the network that other apps use to speak to traefik and get traffic routed to them. Not every service in every app is also included in this network and hence not internet-facing (by convention, we name this network `internal`, see more below).
 
 ### App networking
 
-By convention, the main `app` service is wired up to the "global" traefik overlay network. This container is the one that should be publicy reachable on the internet. The other services in the app such as the database and caches should be not be publicly reachable or visible to other apps on the same instance.
+By convention, the main `app` service is wired up to the "global" traefik overlay network. This container is the one that should be publicy reachable on the internet. The other services in the app such as the database and caches should not be publicly reachable or visible to other apps on the same instance.
 
 To deal with this, we make an additional "internal" network for each app which is namespaced to that app. So, if you deploy a Wordpress instance called `my_wordpress_blog` then there will be a network called `my_wordpress_blog_internal` created. This allows all the services in an app to speak to each other but not be reachable on the public internet.
 
 ## Multiple apps on the same domain?
 
-At time of writing (Jan 2022), we think there is a limitation in our design which doesn't support multiple apps sharing the same domain (e.g. `example.com/app1/` & `example.com/app2/`). `abra` treats each domain as unique and as the singler reference for a single app.
+At time of writing (Jan 2022), we think there is a limitation in our design which doesn't support multiple apps sharing the same domain (e.g. `example.com/app1/` & `example.com/app2/`). `abra` treats each domain as unique and as the single reference for a single app.
 
-This may be possible to overcome if someone really needs it, we encourage people to investigate. We've found that often, there are limitations in the actual software which don't support this anyway and several of the current operators simply use a new domain per app.
+This may be possible to overcome if someone really needs it, we encourage people to investigate. We've found that often there are limitations in the actual software which don't support this anyway and several of the current operators simply use a new domain per app.
 
 ## Validating `abra` binary checksums
 
@@ -264,7 +264,7 @@ systemctl restart docker containerd
 
 `abra` supports creating, listing and removing DNS entries if the 3rd party integration supports it.
 
-If you want to teach `abra` how to support your favourite server hosting provider, we'd glady accept patches.
+If you want to teach `abra` how to support your favourite DNS service provider, we'd glady accept patches.
 
 ## How do I persist container logs after they go away?
 
@@ -314,7 +314,7 @@ Also, for more system wide analysis stuff:
 
 `abra` uses plain 'ol SSH under the hood and aims to make use of your existing SSH configurations in `~/.ssh/config` and interfaces with your running `ssh-agent` for password protected secret key files.
 
-The `server add` command listed above assumes that that you make SSH connections on port 22 using your current username. If that is not he case, pass the new values as positional arguments. See `abra server add -h` for more on this.
+The `server add` command listed above assumes that that you make SSH connections on port 22 using your current username. If that is not the case, pass the new values as positional arguments. See `abra server add -h` for more on this.
 
 ```bash
 abra server add <domain> <user> <port> -p