Add better error message if readme is out of sync

Also move files into own folder.
Remove this test branch from the travis

Author: senden9

.gitignore

@@ -1,4 +1,3 @@
 /target
 **/*.rs.bk
 Cargo.lock
-README.md.expected

.travis.yml

@@ -14,7 +14,6 @@ before_install:
 branches:
     only:
         - master
-        - fix/28-cargo-readme
 
 cache:
     directories:
@@ -72,8 +71,7 @@ matrix:
           before_script:
             - bash update_cargo-readme.sh
           script:
-            - cargo readme > README.md.expected
-            - diff README.md README.md.expected
+            - bash auxiliary/check_readme_consistency.sh
 
 script: |
     export RUST_BACKTRACE=1 &&

README.tpl renamed to auxiliary/README.tpl

@@ -0,0 +1,14 @@
+#!/usr/bin/bash
+
+cargo readme --template auxiliary/README.tpl > README.md.expected
+
+diff README.md README.md.expected
+
+if [ $? -eq 0 ]
+then
+    echo 'README.md is up to date!'
+    exit 0
+else
+    echo 'README.md out of date. Run "cargo readme > README.md" and commit again.'
+    exit 1
+fi

auxiliary/check_readme_consistency.sh

@@ -1,4 +1,5 @@
 #!/usr/bin/bash
+
 our_version=$(cargo readme -V | perl -ne 'print $1 while  /v([\d.]+)/g')
 last_version=$(cargo search cargo-readme | perl -ne 'print $1 while /^cargo-readme = "([\d.]+)"/g')