Add readme with example

README.md

@@ -1,2 +1,37 @@
 # nim-dmidecode
 dmidecode parser in nim
+
+
+## Example
+
+```
+let sample1 = """
+# dmidecode 3.1
+Getting SMBIOS data from sysfs.
+SMBIOS 2.6 present.
+
+Handle 0x0001, DMI type 1, 27 bytes
+System Information
+        Manufacturer: LENOVO
+        Product Name: 20042
+        Version: Lenovo G560
+        Serial Number: 2677240001087
+        UUID: CB3E6A50-A77B-E011-88E9-B870F4165734
+        Wake-up Type: Power Switch
+        SKU Number: Calpella_CRB
+        Family: Intel_Mobile
+"""
+
+import dmidecode, tables
+
+var obj : Table[string, dmidecode.Section]
+obj = parseDMI(sample)
+for secname, sec in obj:
+    echo secname & " with " & $len(sec.props)
+    for k, p in sec.props:
+        echo "k : " & k & " => " & p.val 
+        if len(p.items) > 0:
+            for i in p.items:
+                echo "\t\t I: ", i
+
+```

src/dmidecode.nim

@@ -49,7 +49,6 @@ proc parseDMI* (source: string) : Table[string, Section]=
             if s != nil:
                 sects[s.title] = s
             continue
-
         if state == sectionName:
             s.title = l
             state = readKeyValue