diff --git a/example/tools/checklist b/example/tools/checklist
index a0aefce6..4d96a39d 160000
--- a/example/tools/checklist
+++ b/example/tools/checklist
@@ -1 +1 @@
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index b4f252d1..193f5f6f 160000
--- a/example/tools/code
+++ b/example/tools/code
@@ -1 +1 @@
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diff --git a/example/tools/delimiter b/example/tools/delimiter
index 48bf650e..86e8c550 160000
--- a/example/tools/delimiter
+++ b/example/tools/delimiter
@@ -1 +1 @@
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diff --git a/example/tools/header b/example/tools/header
index 056ff5e5..80278ee7 160000
--- a/example/tools/header
+++ b/example/tools/header
@@ -1 +1 @@
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index 7edabc57..5ee4e1ef 160000
--- a/example/tools/image
+++ b/example/tools/image
@@ -1 +1 @@
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diff --git a/example/tools/inline-code b/example/tools/inline-code
index 3722d145..7cc94718 160000
--- a/example/tools/inline-code
+++ b/example/tools/inline-code
@@ -1 +1 @@
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index 13372270..861de29b 160000
--- a/example/tools/link
+++ b/example/tools/link
@@ -1 +1 @@
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diff --git a/example/tools/list b/example/tools/list
index 58b5dc70..f0e9f011 160000
--- a/example/tools/list
+++ b/example/tools/list
@@ -1 +1 @@
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diff --git a/example/tools/marker b/example/tools/marker
index 40ef7e3a..13e0b1cf 160000
--- a/example/tools/marker
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diff --git a/example/tools/nested-list b/example/tools/nested-list
index 6da4d453..53a12f3d 160000
--- a/example/tools/nested-list
+++ b/example/tools/nested-list
@@ -1 +1 @@
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index d781cd0d..02e0db32 160000
--- a/example/tools/quote
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index 4f8010dd..b4164eac 160000
--- a/example/tools/raw
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index 0b392a90..e1275bda 160000
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index a45d7329..ff9bf7d3 160000
--- a/example/tools/table
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diff --git a/example/tools/warning b/example/tools/warning
index d7fa1d81..e2726a7b 160000
--- a/example/tools/warning
+++ b/example/tools/warning
@@ -1 +1 @@
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