Fix various typos

example-code/app/fordexample.hoon

@@ -1,5 +1,5 @@
 /-  fordex=fordexample, *fordexample2
-/+  *server, default-agent, base=base64
+/+  *server, default-agent
 ::  evaluate Hoon code
 /=  n2w  /lib/number-to-words
 ::  mark example

ford.md

@@ -49,7 +49,7 @@ This works in exactly the same way as `/+`, with the difference that it looks in
 We've seen `default-agent` a lot already. It just gets used once, on line 27.
 
 ## `/=` Import the Evaluation of a Hoon File
-In line 4, we use `/=`. The `/=` rune imports the result of building a hoon file from a user-specified path (the second argument, `/lib/number-to-words`), wrapping it in a face specified by the first argument (`n2w`). The final /hoon at the end of the path must be omitted. This is similar to `` and `/-`, but just allows us to import from any directory.
+In line 4, we use `/=`. The `/=` rune imports the result of building a hoon file from a user-specified path (the second argument, `/lib/number-to-words`), wrapping it in a face specified by the first argument (`n2w`). The final /hoon at the end of the path must be omitted. This is similar to `/+` and `/-`, but just allows us to import from any directory.
 
 Run `:fordexample %evaluate-hoon-example`, and you'll see how we now have access to the `to-words` arm in `number-to-words`.
 

lifecycle.md

@@ -134,7 +134,7 @@ Let's look at the code of our `on-init` arm:
       [%pass /bind %arvo %e %connect [~ /'~lifecycle'] %lifecycle]
     ==
 ```
-We see that it returns a `(quip card _this)`. As mentioned in the [last lesson](arms.md), this type means a `list` of `card`, along with `_this_` at the end (short for `$_(this)`: the type of `this`, our core).
+We see that it returns a `(quip card _this)`. As mentioned in the [last lesson](arms.md), this type means a `list` of `card`, along with `_this` at the end (short for `$_(this)`: the type of `this`, our core).
 
 Gall arms that return this structure are passing 0 or more actions (`card`s) back to Gall to perform, and also return a new state of our app to Gall. You can see more detail on the structure of cards in the [types appendix](appendix_types.md)--this one is an `arvo-note`. It starts with `%pass`, which means it's like a function call. The `%e` is for "Eyre", the Arvo networking vane. This is a command to listen for incoming HTTP requests on address `/~lifecycle` of our ship. We'll explore this more in the [HTTP lesson](http.md).
 

workflow.md

@@ -108,7 +108,7 @@ This can be done at the command line like so:
 cp -r your_code_directory/* your_pier_directory/app/
 ```
 
-You can also use a [script like this one](https://github.com/timlucmiptev/gall-guide/blob/master/example-code/install.sh) to copy all Gall directories to your pier.
+You can also use a [script like this one](https://github.com/timlucmiptev/gall-guide/blob/master/install.sh) to copy all Gall directories to your pier.
 
 ### Use `create-landscape-app` to Sync Files to Your Pier
 Once we begin creating Landscape apps, we will able to use `create-landscape-app` to monitor our JS and Hoon files, and copy them to our ship as they're updated.