examples: add comment about Redis install in examples

closes #3310
expressjs · May 18, 2017 · 9f019c8 · 9f019c8
1 parent cf37240
commit 9f019c8
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Showing 3 changed files with 15 additions and 3 deletions.
diff --git a/examples/online/index.js b/examples/online/index.js
@@ -1,4 +1,8 @@
-// first:
+
+// install redis first:
+// https://redis.io/
+
+// then:
 // $ npm install redis online
 // $ redis-server
 

diff --git a/examples/search/index.js b/examples/search/index.js
@@ -1,4 +1,8 @@
-// first:
+
+// install redis first:
+// https://redis.io/
+
+// then:
 // $ npm install redis
 // $ redis-server
 

diff --git a/examples/session/index.js b/examples/session/index.js
@@ -1,4 +1,8 @@
-// first:
+
+// install redis first:
+// https://redis.io/
+
+// then:
 // $ npm install redis
 // $ redis-server