readme: fix typo in sample config.

Should be `max-same-issues`, not `max-same`.

Also adds a trailing newline to files, which is good form, and updates
the generator to handle that cleanly.

Fixes #216.

Author: diegs

.golangci.example.yml

@@ -175,7 +175,7 @@ issues:
   max-per-linter: 0
 
   # Maximum count of issues with the same text. Set to 0 to disable. Default is 3.
-  max-same: 0
+  max-same-issues: 0
 
   # Show only new issues: if there are unstaged changes or untracked files,
   # only those changes are analyzed, else only changes in HEAD~ are analyzed.
@@ -189,4 +189,4 @@ issues:
   new-from-rev: REV
 
   # Show only new issues created in git patch with set file path.
-  new-from-patch: path/to/patch/file
+  new-from-patch: path/to/patch/file

.golangci.yml

@@ -26,4 +26,4 @@ linters:
   disable:
     - maligned
     - prealloc
-    - gosec
+    - gosec

README.md

@@ -612,7 +612,7 @@ issues:
   max-per-linter: 0
 
   # Maximum count of issues with the same text. Set to 0 to disable. Default is 3.
-  max-same: 0
+  max-same-issues: 0
 
   # Show only new issues: if there are unstaged changes or untracked files,
   # only those changes are analyzed, else only changes in HEAD~ are analyzed.

scripts/gen_readme/main.go

@@ -76,8 +76,8 @@ func buildTemplateContext() (map[string]interface{}, error) {
 	shortHelp := bytes.Join(helpLines[2:], []byte("\n"))
 
 	return map[string]interface{}{
-		"GolangciYaml":                     string(golangciYaml),
-		"GolangciYamlExample":              string(golangciYamlExample),
+		"GolangciYaml":                     strings.TrimSpace(string(golangciYaml)),
+		"GolangciYamlExample":              strings.TrimSpace(string(golangciYamlExample)),
 		"LintersCommandOutputEnabledOnly":  string(lintersOutParts[0]),
 		"LintersCommandOutputDisabledOnly": string(lintersOutParts[1]),
 		"EnabledByDefaultLinters":          getLintersListMarkdown(true),