Update docs

.github/ISSUE_TEMPLATE.md

@@ -1,8 +1,8 @@
 <!-- If you like husky 🐶, please consider supporting this project by clicking the Sponsor button -->
 
-You can check the [troubleshoot](https://github.com/typicode/husky#troubleshoot) section in the README and run commands with `HUSKY_DEBUG=1` to get additional information.
+Before creating an issue, please check the [troubleshoot](https://github.com/typicode/husky#troubleshoot) section in the README and run commands with `HUSKY_DEBUG=1` to get additional information.
 
 ```sh
 $ HUSKY_DEBUG=1 npm install husky --save-dev
-$ HUSKY_DEBUG=1 git commit #...
+$ HUSKY_DEBUG=1 git commit # ...
 ```

README.md

@@ -35,7 +35,7 @@ npm install husky --save-dev
 git commit -m 'Keep calm and commit'
 ```
 
-_Existing hooks are kept. Requires Node `>= 8.6.0` and Git `>= 2.13.2`._
+_Existing hooks are kept. Requires Node `>= 8.6.0` and Git `>= 2.13.0`._
 
 __Note__: if you're trying Yarn v2, please install `husky@next`. See [next](https://github.com/typicode/husky/tree/next) branch.
 
@@ -124,6 +124,7 @@ Support this project with your organization. Your logo will show up here with a
     + [Commits aren't blocked](#commits-arent-blocked)
     + [Commits are slow](#commits-are-slow)
     + [Testing husky in a new repo](#testing-husky-in-a-new-repo)
+    + [ENOENT error 'node_modules/husky/.git/hooks'](#enoent-error-node_moduleshuskygithooks)
 
 <!-- tocstop -->
 
@@ -324,6 +325,10 @@ npm install husky --save-dev
 # Make a commit
 ```
 
+#### ENOENT error 'node_modules/husky/.git/hooks'
+
+Verify that your version of Git is `>=2.13.0`.
+
 ## See also
 
 * [pkg-ok](https://github.com/typicode/pkg-ok) - Prevents publishing a module with bad paths or incorrect line endings

src/installer/gitRevParse.ts

@@ -6,6 +6,7 @@ export default function(): {
   gitCommonDir: string
 } {
   // https://github.com/typicode/husky/issues/580
+  // https://github.com/typicode/husky/issues/587
   const result = execa.sync('git', [
     'rev-parse',
     '--show-toplevel',
@@ -22,7 +23,7 @@ export default function(): {
   // If we get --absolute-git-dir in the output,
   // it probably means that an older version of Git has been used.
   if (gitCommonDir === '--git-common-dir') {
-    throw new Error('Husky requires Git >= 2.5.1, please update Git')
+    throw new Error('Husky requires Git >= 2.13.0, please upgrade Git')
   }
 
   return { topLevel, gitCommonDir }