#234 Updated docs as func is moved from str tp seq.

docs/README.md

@@ -417,7 +417,7 @@ External libraries may be accessed via package references.
    1. **`//math`:** math functions and constants such as `//math.sin`
       and `//math.pi`.
    2. **`//str`:** string functions such as `//str.upper` and
-      `//str.join`.
+      `//seq.join`.
    3. **`//fn`:** higher order functions such as `//fn.fix` and `//fn.fixt`.
    See the [standard library reference](std.md) for full documentation on all packages.
 2. **`//{./path}`** provides access to other arrai files relative to the current

docs/std-str.md

@@ -2,7 +2,7 @@
 
 The `str` library contains functions that are used for string manipulations.
 
-## `//str.contains(str <: string, substr <: string) <: bool`
+## `//seq.contains(str <: string, substr <: string) <: bool`
 
 `contains` checks whether `substr` is contained in `str`. It returns a
 boolean.
@@ -11,21 +11,21 @@ Usage:
 
 | example | equals |
 |:-|:-|
-| `//str.contains("the full string which has substring", "substring")` | `true` |
-| `//str.contains("just some random sentence", "microwave")` | `{}` which is equal to `false` |
+| `//seq.contains("the full string which has substring", "substring")` | `true` |
+| `//seq.contains("just some random sentence", "microwave")` | `{}` which is equal to `false` |
 
-## `//str.sub(s <: string, old <: string, new <: string) <: string`
+## `//seq.sub(s <: string, old <: string, new <: string) <: string`
 
 `sub` replaces occurrences of `old` in `s`  with `new`. It returns the modified string.
 
 Usage:
 
 | example | equals |
 |:-|:-|
-| `//str.sub("this is the old string", "old string", "new sentence")` | `"this is the new sentence"` |
-| `//str.sub("just another sentence", "string", "stuff")` | `"just another sentence"` |
+| `//seq.sub("this is the old string", "old string", "new sentence")` | `"this is the new sentence"` |
+| `//seq.sub("just another sentence", "string", "stuff")` | `"just another sentence"` |
 
-## `//str.split(s <: string, delimiter <: string) <: array of string`
+## `//seq.split(s <: string, delimiter <: string) <: array of string`
 
 `split` splits the string `s` based on the provided `delimiter`. It returns an array of strings
 which are split from the string `s`.
@@ -34,8 +34,8 @@ Usage:
 
 | example | equals |
 |:-|:-|
-| `//str.split("deliberately adding spaces to demonstrate the split function", " ")` | `["deliberately", "adding", "spaces", "to", "demonstrate", "the", "split", "function"]` |
-| `//str.split("this is just a random sentence", "random stuff")` | `["this is just a random sentence"]` |
+| `//seq.split("deliberately adding spaces to demonstrate the split function", " ")` | `["deliberately", "adding", "spaces", "to", "demonstrate", "the", "split", "function"]` |
+| `//seq.split("this is just a random sentence", "random stuff")` | `["this is just a random sentence"]` |
 
 ## `//str.lower(s <: string) <: string`
 
@@ -84,25 +84,25 @@ Usage:
 | `//seq.has_prefix("I'm running out of stuff to write", "I'm")` | `true` |
 | `//seq.has_prefix("I'm running out of stuff to write", "to write")` | `{}` which is equal to `false` |
 
-## `//str.has_suffix(s <: string, suffix <: string) <: bool`
+## `//seq.has_suffix(s <: string, suffix <: string) <: bool`
 
 `has_suffix` checks whether the string `s` is suffixed by `suffix`. It returns a boolean.
 
 Usage:
 
 | example | equals |
 |:-|:-|
-| `//str.has_suffix("I'm running out of stuff to write", "I'm")` | `{}` which is equal to `false` |
-| `//str.has_suffix("I'm running out of stuff to write", "to write")` | `true` |
+| `//seq.has_suffix("I'm running out of stuff to write", "I'm")` | `{}` which is equal to `false` |
+| `//seq.has_suffix("I'm running out of stuff to write", "to write")` | `true` |
 
-## `//str.join(s <: array_of_string, delimiter <: string) <: string`
+## `//seq.join(s <: array_of_string, delimiter <: string) <: string`
 
 `join` returns a concatenated string with each member of `s` delimited by `delimiter`
 
 Usage:
 
 | example | equals |
 |:-|:-|
-| `//str.join(["pew", "another pew", "and more pews"], ", ")` | `"pew, another pew, and more pews"` |
-| `//str.join(["this", "is", "a", "sentence"], " ")` | `"this is a sentence"` |
-| `//str.join(["this", "is", "a", "sentence"], "")` | `"thisisasentence"` |
+| `//seq.join(["pew", "another pew", "and more pews"], ", ")` | `"pew, another pew, and more pews"` |
+| `//seq.join(["this", "is", "a", "sentence"], " ")` | `"this is a sentence"` |
+| `//seq.join(["this", "is", "a", "sentence"], "")` | `"thisisasentence"` |