update README

README.md

@@ -1,8 +1,10 @@
-# golang util library #
+# code page detect #
 
 (c) softlandia@gmail.com
 
->download: go get -u github.com/softlandia/xLib  
+golang 
+
+>download: go get -u github.com/softlandia/cpd  
 >install: go install
 
 ## dependences ##
@@ -12,27 +14,13 @@
 
 ## functions ##
 
-1. FileExists(name string) bool
-2. StrContainBackSlash(s string) bool
-3. StrIsPrintRune(s string) bool
-4. ChangeFileExt(iFileName, newExt string) string
-5. SeekFileToString(fileName, strToSearch string) (*bufio.Scanner, error)
-6. StrConvertCodePage(s string, fromCP, toCP int64) (string, error)
-7. FileConvertCodePage(fileName string, fromCP, toCP int64) error
-8. FindFilesExt(fileList *[]string, path, fileNameExt string) (int, error)
-9. CodePageDetect(fn string) (int, error)
+1. StrConvertCodePage(s string, fromCP, toCP uint16) (string, error)
+2. FileConvertCodePage(fileName string, fromCP, toCP uint16) error
+3. FindFilesExt(fileList *[]string, path, fileNameExt string) (int, error)
+4. CodePageDetect(fn string) (int, error)
 
 ## description ##
 
-    func FileExists(name string) bool  //return true if file exist
-
-    func StrContainBackSlash(s string) bool  //return true if string s consist rune back slash '\'
-
-    func StrIsPrintRune(s string) bool  //return true if input string consists only of printable rune
-
-    func ChangeFileExt(iFileName, newExt string) string  //return file name with new extention
-
-    func SeekFileToString(fileName, strToSearch string) (*bufio.Scanner, error)  //read text file fileName and return Scanner at line strToSearch
 
     func StrConvertCodePage(s string, fromCP, toCP int64) (string, error)  //convert string from one code page to another
 
@@ -41,8 +29,9 @@
     func FindFilesExt(fileList *[]string, path, fileNameExt string) (int, error)  //search in path files with extention == fileNameExt and put file name to slice fileList
 
     func CodePageDetect(fn string, stopStr ...string) (int, error)  
-    read text file fn and return code page, detect only IBM CodePage866 and Windows1251  
-    return constant Cp866, Cp1251, CpEmpty
+    detect code page of text file "fn", 
+    detect only IBM CodePage866 and Windows1251  
+    return constant cpd.CpIBM866, cpd.CpWindows1251, cpd.CpASCII
     if string stopStr is present then input file scanned befor appearance stopStr
 
 ## tests ##