fix typos

README.md

@@ -158,7 +158,7 @@ app, err := newrelic.NewApplication(
 $ go install github.com/budougumi0617/nrseg/cmd/nrseg
 ```
 
-Built binaries are available on gihub releases. https://github.com/budougumi0617/nrseg/releases
+Built binaries are available on github releases. https://github.com/budougumi0617/nrseg/releases
 
 ### MacOS
 If you want to install on MacOS, you can use Homebrew.

nrseg.go

@@ -60,7 +60,7 @@ func fill(args []string, outStream, errStream io.Writer, version, revision strin
 		return nil, err
 	}
 	if v {
-		fmt.Fprintf(errStream, "%s version %q, revison %q\n", cn, version, revision)
+		fmt.Fprintf(errStream, "%s version %q, revision %q\n", cn, version, revision)
 		return nil, ErrShowVersion
 	}
 
@@ -115,7 +115,7 @@ func fill2(args []string, outStream, errStream io.Writer, version, revision stri
 		return nil, err
 	}
 	if v {
-		fmt.Fprintf(errStream, "%s version %q, revison %q\n", cn, version, revision)
+		fmt.Fprintf(errStream, "%s version %q, revision %q\n", cn, version, revision)
 		return nil, ErrShowVersion
 	}
 

nrseg_test.go

@@ -129,7 +129,7 @@ func validate(t *testing.T, gotpath, wantpath string) {
 		}
 		rel, err := filepath.Rel(gotpath, path)
 		if err != nil {
-			t.Errorf("fileapth.Rel(): not want error at %q: %v", path, err)
+			t.Errorf("filepath.Rel(): not want error at %q: %v", path, err)
 			return err
 		}
 		wfp := filepath.Join(wantpath, rel)