Fix typo and clean up comments for godoc.

btcjson/v2/btcjson/cmdparse.go

@@ -495,19 +495,19 @@ func assignField(paramNum int, fieldName string, dest reflect.Value, src reflect
 // to be passed unaltered.  In particular, the following conversions are
 // supported:
 //
-// - Conversion between any size signed or unsigned integer so long as the value
-//   does not overflow the destination type
-// - Conversion between float32 and float64 so long as the value does not
-//   overflow the destination type
-// - Conversion from string to boolean for everything strconv.ParseBool
-//   recognizes
-// - Conversion from string to any size integer for everything strconv.ParseInt
-//   and strconv.ParseUint recognizes
-// - Conversion from string to any size float for everything strconv.ParseFloat
-//   recognizes
-// - Conversion from string to arrays, slices, structs, and maps by treating
-//   the string as marshalled JSON and calling json.Unmarshal into the
-//   destination field
+//   - Conversion between any size signed or unsigned integer so long as the
+//     value does not overflow the destination type
+//   - Conversion between float32 and float64 so long as the value does not
+//     overflow the destination type
+//   - Conversion from string to boolean for everything strconv.ParseBool
+//     recognizes
+//   - Conversion from string to any size integer for everything
+//     strconv.ParseInt and strconv.ParseUint recognizes
+//   - Conversion from string to any size float for everything
+//     strconv.ParseFloat recognizes
+//   - Conversion from string to arrays, slices, structs, and maps by treating
+//     the string as marshalled JSON and calling json.Unmarshal into the
+//     destination field
 func NewCmd(method string, args ...interface{}) (interface{}, error) {
 	// Look up details about the provided method.  Any methods that aren't
 	// registered are an error.

btcjson/v2/btcjson/doc.go

@@ -72,7 +72,7 @@ This approach is used since it provides the caller with access to the additional
 fields in the request that are not part of the command such as the ID.
 
 Unmarshalling a received Response object is also a two step process:
-  1) Unmarhsal the raw bytes into a Response struct instance via json.Unmarshal
+  1) Unmarshal the raw bytes into a Response struct instance via json.Unmarshal
   2) Depending on the ID, unmarshal the Result field of the unmarshalled
      Response to create a concrete type instance
 

btcjson/v2/btcjson/help.go

@@ -478,11 +478,11 @@ func isValidResultType(kind reflect.Kind) bool {
 // an error will use the key in place of the description.
 //
 // The following outlines the required keys:
-// - "<method>--synopsis"             Synopsis for the command
-// - "<method>-<lowerfieldname>"      Description for each command argument
-// - "<typename>-<lowerfieldname>"    Description for each object field
-// - "<method>--condition<#>"         Description for each result condition
-// - "<method>--result<#>"            Description for each primitive result num
+//   "<method>--synopsis"             Synopsis for the command
+//   "<method>-<lowerfieldname>"      Description for each command argument
+//   "<typename>-<lowerfieldname>"    Description for each object field
+//   "<method>--condition<#>"         Description for each result condition
+//   "<method>--result<#>"            Description for each primitive result num
 //
 // Notice that the "special" keys synopsis, condition<#>, and result<#> are
 // preceded by a double dash to ensure they don't conflict with field names.
@@ -493,17 +493,17 @@ func isValidResultType(kind reflect.Kind) bool {
 //
 // For example, consider the 'help' command itself.  There are two possible
 // returns depending on the provided parameters.  So, the help would be
-// generated by calling the function as follows
+// generated by calling the function as follows:
 //   GenerateHelp("help", descs, (*string)(nil), (*string)(nil)).
 //
 // The following keys would then be required in the provided descriptions map:
 //
-// - "help--synopsis":   "Returns a list of all commands or help for ...."
-// - "help-command":     "The command to retrieve help for",
-// - "help--condition0": "no command provided"
-// - "help--condition1": "command specified"
-// - "help--result0":    "List of commands"
-// - "help--result1":    "Help for specified command"
+//   "help--synopsis":   "Returns a list of all commands or help for ...."
+//   "help-command":     "The command to retrieve help for",
+//   "help--condition0": "no command provided"
+//   "help--condition1": "command specified"
+//   "help--result0":    "List of commands"
+//   "help--result1":    "Help for specified command"
 func GenerateHelp(method string, descs map[string]string, resultTypes ...interface{}) (string, error) {
 	// Look up details about the provided method and error out if not
 	// registered.

btcjson/v2/btcjson/register.go

@@ -136,19 +136,19 @@ func isAcceptableKind(kind reflect.Kind) bool {
 // The type format is very strict since it needs to be able to automatically
 // marshal to and from JSON-RPC 1.0.  The following enumerates the requirements:
 //
-// - The provided command must be a single pointer to a struct
-// - All fields must be exported
-// - The order of the positional parameters in the marshalled JSON will be in
-//   the same order as declared in the struct definition
-// - Struct embedding is not supported
-// - Struct fields may NOT be channels, functions, complex, or interface
-// - A field in the provided struct with a pointer is treated as optional
-// - Multiple indirections (i.e **int) are not supported
-// - Once the first optional field (pointer) is encountered, the remaining
-//   fields must also be optional fields (pointers) as required by positional
-//   params
-// - A field that has a 'jsonrpcdefault' struct tag must be an optional field
-//   (pointer)
+//   - The provided command must be a single pointer to a struct
+//   - All fields must be exported
+//   - The order of the positional parameters in the marshalled JSON will be in
+//     the same order as declared in the struct definition
+//   - Struct embedding is not supported
+//   - Struct fields may NOT be channels, functions, complex, or interface
+//   - A field in the provided struct with a pointer is treated as optional
+//   - Multiple indirections (i.e **int) are not supported
+//   - Once the first optional field (pointer) is encountered, the remaining
+//     fields must also be optional fields (pointers) as required by positional
+//     params
+//   - A field that has a 'jsonrpcdefault' struct tag must be an optional field
+//     (pointer)
 //
 // NOTE: This function only needs to be able to examine the structure of the
 // passed struct, so it does not need to be an actual instance.  Therefore, it