@@ -301,7 +301,6 @@ contents = ";;\n" & fileLines[1..fileLines.len-1].join("\n")
   else:
     contents = fileLines.join("\n")
   var i2 = i.copy(s)
-  echo contents
   i2.open(newStringStream(contents), s)
   discard i2.parser.getToken() 
   result = i2.interpret(parseOnly)

@@ -82,7 +82,7 @@ let lines = s.strVal.split("\n")
       for line in lines:
         let pair = line.split(":")
         i.dset(dict, pair[0].strip, pair[1].strip.newVal)
-      i.push(dict)
+        i.push(dict)
     except:
       raiseInvalid("Invalid/unsupported YAML object (only dictionaries with string values are supported)")
 

@@ -150,6 +150,11 @@ var res = newSeq[MinValue](0)
     for r in results:
       res.add(r.newVal)
     i.push res.newVal
+
+  def.symbol("semver?") do (i: In):
+    let vals = i.expect("string")
+    let v = vals[0].strVal
+    i.push v.match("^\\d+\\.\\d+\\.\\d+$").newVal
     
   def.symbol("from-semver") do (i: In):
     let vals = i.expect("string")

@@ -1,4 +1,4 @@ 
-name: min
-version: 0.22.0
 author: Fabio Cevasco
-description: A tiny concatenative programming language and shell.+description: A tiny concatenative programming language and shell.
+name: min
+version: 0.23.0

@@ -158,6 +158,9 @@ 
 {#op||semver-inc-patch||{{s1}}||{{s2}}||
 Increments the patch digit of the [SemVer](https://semver.org)-compliant string (with no additional labels) {{s1}}. #}
 
+{#op||semver?||{{s}}||{{b}}||
+Checks whether {{s}} is a [SemVer](https://semver.org)-compliant version or not. #}
+
 {#op||split||{{sl1}} {{sl2}}||{{q}}||
 Splits {{sl1}} using separator {{sl2}} and returns the resulting strings within the quotation {{q}}. #}
 

@@ -1,10 +1,10 @@ 
 {
-  "contents": "contents",
   "assets": "assets",
-  "templates": "templates",
-  "temp": "temp",
+  "contents": "contents",
   "output": "output",
+  "rules": "rules.min",
+  "temp": "temp",
+  "templates": "templates",
   "title": "min language",
-  "version": "0.22.0",
-  "rules": "rules.min"
-}
+  "version": "0.23.0"
+}

@@ -0,0 +1,48 @@ 
+#!/usr/bin/env min
+
+"min.yml" :yaml-cfg
+"site/settings.json" :json-site-cfg
+
+yaml-cfg fread from-yaml :config
+config /version :old-version
+(
+  :new-version
+  config new-version %version @config
+  config to-yaml yaml-cfg fwrite
+) :update-yaml-config
+(
+  :new-version
+  json-site-cfg fread from-json :site-config
+  site-config new-version %version @site-config
+  site-config to-json json-site-cfg fwrite
+) :update-site-config
+
+; Module tasks
+{}
+(
+  "" :new-version
+  false :valid-semver
+  (valid-semver not)
+  (
+    "New version" ask @new-version
+    new-version semver? @valid-semver
+  ) while
+  new-version update-yaml-config
+  new-version update-site-config
+) %set
+(
+  old-version semver-inc-major :new-version
+  new-version update-yaml-config
+  new-version update-site-config
+) %major
+(
+  old-version semver-inc-minor :new-version
+  new-version update-yaml-config
+  new-version update-site-config
+) %minor
+(
+  old-version semver-inc-patch :new-version
+  new-version update-yaml-config
+  new-version update-site-config
+) %patch
++version-tasks