Add deleteFile function (#30)

README.md

@@ -95,6 +95,8 @@ the following functions are also available:
   Returns `true`. Useful as a default value to accept y\[es\] or n\[o\] answers.
 * `false`\
   Returns `false`. Useful as a default value to accept y\[es\] or n\[o\] answers.
+* `deleteFile`\
+  Deletes the current file, or a list of file names relative to the repo root.
 
 You can also nest function calls. To default a project name to the GitHub repo name, for example:
 

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/cli/go-gh v1.2.1
 	github.com/go-git/go-git/v5 v5.4.2
 	github.com/heaths/go-console v0.8.0
-	github.com/heaths/go-template v0.6.0
+	github.com/heaths/go-template v0.7.0
 	github.com/spf13/cobra v1.6.1
 	github.com/stretchr/testify v1.8.1
 	golang.org/x/text v0.7.0

go.sum

@@ -158,8 +158,8 @@ github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ
 github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/heaths/go-console v0.8.0 h1:TIA9nOuwJHFeT2MQqoQSOwKiNix/CKcs30tDnKMEzSI=
 github.com/heaths/go-console v0.8.0/go.mod h1:gMpuVJakd6h3aqTcRvxvo6JM8mu3fMq0NdF95qLVFMg=
-github.com/heaths/go-template v0.6.0 h1:Efu+IGHNwDcEzVHlj0BYxhUC4PHYWg0XZ8lBzLbo7dI=
-github.com/heaths/go-template v0.6.0/go.mod h1:JRbKojkmSjVJuzscTqfkpuW4gdeftBFBgf74+btXZOM=
+github.com/heaths/go-template v0.7.0 h1:MQOY1iTFRBkvJNJ18T/yop4gH97kH4vGRlX5/sKtgnQ=
+github.com/heaths/go-template v0.7.0/go.mod h1:JRbKojkmSjVJuzscTqfkpuW4gdeftBFBgf74+btXZOM=
 github.com/henvic/httpretty v0.0.6 h1:JdzGzKZBajBfnvlMALXXMVQWxWMF/ofTy8C3/OSUTxs=
 github.com/henvic/httpretty v0.0.6/go.mod h1:X38wLjWXHkXT7r2+uK8LjCMne9rsuNaBLJ+5cU2/Pmo=
 github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=