Fix typos

Author: chermehdi

commands/copy.go

@@ -65,7 +65,7 @@ func CopyAction(context *cli.Context) error {
 var CopyCommand = cli.Command{
 	Name:      "copy",
 	Aliases:   []string{"cp"},
-	Usage:     "copy task file into clipboad",
-	UsageText: "list meta data about of the tests cases in the current task",
+	Usage:     "Copy task file into clipboard",
+	UsageText: "Copy task file into clipboard",
 	Action:    CopyAction,
 }

commands/parse.go

@@ -185,7 +185,7 @@ func ParseAction(_ *cli.Context) error {
 var ParseCommand = cli.Command{
 	Name:      "parse",
 	Aliases:   []string{"p"},
-	Usage:     "parse task from navigator",
+	Usage:     "Parse task from navigator",
 	UsageText: "egor parse",
 	Action:    ParseAction,
 }

commands/printcase.go

@@ -135,8 +135,8 @@ func PrintCaseAction(context *cli.Context) error {
 var PrintCaseCommand = cli.Command{
 	Name:      "printcase",
 	Aliases:   []string{"pc"},
-	Usage:     "print input and/or output of a given test case",
-	UsageText: "print input and/or output of a given test case",
+	Usage:     "Print input and/or output of a given test case",
+	UsageText: "Print input and/or output of a given test case",
 	Action:    PrintCaseAction,
 	Flags: []cli.Flag{
 		&cli.BoolFlag{

commands/showcases.go

@@ -101,7 +101,7 @@ func ShowCasesAction(_ *cli.Context) error {
 var ShowCasesCommand = cli.Command{
 	Name:      "showcases",
 	Aliases:   []string{"sc"},
-	Usage:     "list meta data about of the tests cases in the current task",
+	Usage:     "list meta data about tests cases in the current task",
 	UsageText: "egor showcases",
 	Action:    ShowCasesAction,
 }

templates/resolver.go

@@ -16,7 +16,7 @@ const CppTemplate = `
 #include <set>
 #include <map>
 #include <algorithm>
-#include <math>
+#include <cmath>
 
 using namespace std;
 
@@ -32,7 +32,7 @@ import java.io.*;
  * Made by egor https://github.com/chermehdi/egor.
  * {{if .Author }}
  * @author {{ .Author }}
-   {{end}}
+ * {{end}}
  */
 public class Main {
 
@@ -52,9 +52,9 @@ public class Main {
 const PythonTemplate = `
 #
 # Created by egor https://github.com/chermehdi/egor
-{{if .Author }}
+# {{if .Author }}
 # @author {{ .Author }}
-{{end}}
+# {{end}}
 `
 
 func ResolveTemplateByLanguage(lang string) (string, error) {