Multiple qol improvements (#1)

* Add SpliceInfoSection.Table() for formatted tabular output

* Export methods to compute flag state

.gitignore

@@ -0,0 +1,3 @@
+.DS_Store
+.idea
+.vscode

CHANGELOG.md

@@ -1,9 +1,24 @@
 # Changelog
 
-## [1.0.0] - 2021-07-01
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## Unreleased
+
+## [1.1.0] - 2021-07-07
+
+### Added
 
-### Notes
+* Added `SpliceInfoSection.Table(prefix, indent)` to format tabular output.
+
+* Added methods for computing `_flag` values. 
+
+* Added latest specification and XML schema to /docs 
+
+## [1.0.0] - 2021-07-01
 
-* Migrate from internal repository
+### Added
 
-* Remove internal comcast references
+* Add code from internal repository

README.md

@@ -31,7 +31,7 @@ Binary signals can be quickly and easily decoded from base-64 or hexadecimal
 strings.
 
 The results can be output as a:
-* String - emulating the table structure used in the [SCTE 35 specification](./docs/SCTE-35_2020.pdf).
+* String - emulating the table structure used in the [SCTE 35 specification](./docs/ANSI_SCTE-35-2020.pdf).
 * XML - compliant with the [SCTE 35 XML Schema](./docs/scte35.xsd)
 * JSON - for integrating with JSON based tools such as [jq](https://stedolan.github.io/jq/)
 
@@ -56,11 +56,11 @@ func main() {
 	_, _ = fmt.Fprintf(os.Stdout, "\nDetails: \n%s\n", sis)
 
 	// xml
-	b, _ := xml.MarshalIndent(sis, "", "  ")
+	b, _ := xml.MarshalIndent(sis, "", "\t")
 	_, _ = fmt.Fprintf(os.Stdout, "\nXML: \n%s\n", b)
 
 	// json
-	b, _ = json.MarshalIndent(sis, "", "  ")
+	b, _ = json.MarshalIndent(sis, "", "\t")
 	_, _ = fmt.Fprintf(os.Stdout, "\nJSON: \n%s\n", b)
 }
 ```

cmd/decode.go

@@ -54,13 +54,13 @@ func decodeCommand() *cobra.Command {
 			// print details (sis is never nil)
 			switch format {
 			case "json":
-				b, _ := json.MarshalIndent(sis, "", "  ")
+				b, _ := json.MarshalIndent(sis, "", "\t")
 				_, _ = fmt.Fprintf(os.Stdout, "%s\n", b)
 			case "xml":
-				b, _ := xml.MarshalIndent(sis, "", "  ")
+				b, _ := xml.MarshalIndent(sis, "", "\t")
 				_, _ = fmt.Fprintf(os.Stdout, "%s\n", b)
 			default:
-				_, _ = fmt.Fprintf(os.Stdout, "%s\n", sis)
+				_, _ = fmt.Fprintf(os.Stdout, "%s\n", sis.Table("", "\t"))
 			}
 
 			// and any errors