fix(just): repair Makefile-style $$ escaping in CRG recipes

just passes $$ through to sh verbatim (it is not Make), so
crg-grade/crg-badge have never executed: sh parsed grade=$$(...) as
PID followed by a parenthesis. Template bug, likely estate-wide.
Both recipes now run: grade C, badge renders.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: hyperpolymath

.machine_readable/contractiles/Justfile

@@ -56,20 +56,20 @@ llm-context:
 
 # Print the current CRG grade (reads from READINESS.md '**Current Grade:** X' line)
 crg-grade:
-    @grade=$$(grep -oP '(?<=\*\*Current Grade:\*\* )[A-FX]' READINESS.md 2>/dev/null | head -1); \
-    [ -z "$$grade" ] && grade="X"; \
-    echo "$$grade"
+    @grade=$(grep -oP '(?<=\*\*Current Grade:\*\* )[A-FX]' READINESS.md 2>/dev/null | head -1); \
+    [ -z "$grade" ] && grade="X"; \
+    echo "$grade"
 
 # Generate a shields.io badge markdown for the current CRG grade
 # Looks for '**Current Grade:** X' in READINESS.md; falls back to X
 crg-badge:
-    @grade=$$(grep -oP '(?<=\*\*Current Grade:\*\* )[A-FX]' READINESS.md 2>/dev/null | head -1); \
-    [ -z "$$grade" ] && grade="X"; \
-    case "$$grade" in \
+    @grade=$(grep -oP '(?<=\*\*Current Grade:\*\* )[A-FX]' READINESS.md 2>/dev/null | head -1); \
+    [ -z "$grade" ] && grade="X"; \
+    case "$grade" in \
       A) color="brightgreen" ;; B) color="green" ;; C) color="yellow" ;; \
       D) color="orange" ;; E) color="red" ;; F) color="critical" ;; \
       *) color="lightgrey" ;; esac; \
-    echo "[![CRG $$grade](https://img.shields.io/badge/CRG-$$grade-$$color?style=flat-square)](https://github.com/hyperpolymath/standards/tree/main/component-readiness-grades)"
+    echo "[![CRG $grade](https://img.shields.io/badge/CRG-$grade-$color?style=flat-square)](https://github.com/hyperpolymath/standards/tree/main/component-readiness-grades)"
 
 secret-scan-trufflehog:
     @command -v trufflehog >/dev/null && trufflehog filesystem . --only-verified || true

Justfile

@@ -56,20 +56,20 @@ llm-context:
 
 # Print the current CRG grade (reads from READINESS.md '**Current Grade:** X' line)
 crg-grade:
-    @grade=$$(grep -oP '(?<=\*\*Current Grade:\*\* )[A-FX]' READINESS.md 2>/dev/null | head -1); \
-    [ -z "$$grade" ] && grade="X"; \
-    echo "$$grade"
+    @grade=$(grep -oP '(?<=\*\*Current Grade:\*\* )[A-FX]' READINESS.md 2>/dev/null | head -1); \
+    [ -z "$grade" ] && grade="X"; \
+    echo "$grade"
 
 # Generate a shields.io badge markdown for the current CRG grade
 # Looks for '**Current Grade:** X' in READINESS.md; falls back to X
 crg-badge:
-    @grade=$$(grep -oP '(?<=\*\*Current Grade:\*\* )[A-FX]' READINESS.md 2>/dev/null | head -1); \
-    [ -z "$$grade" ] && grade="X"; \
-    case "$$grade" in \
+    @grade=$(grep -oP '(?<=\*\*Current Grade:\*\* )[A-FX]' READINESS.md 2>/dev/null | head -1); \
+    [ -z "$grade" ] && grade="X"; \
+    case "$grade" in \
       A) color="brightgreen" ;; B) color="green" ;; C) color="yellow" ;; \
       D) color="orange" ;; E) color="red" ;; F) color="critical" ;; \
       *) color="lightgrey" ;; esac; \
-    echo "[![CRG $$grade](https://img.shields.io/badge/CRG-$$grade-$$color?style=flat-square)](https://github.com/hyperpolymath/standards/tree/main/component-readiness-grades)"
+    echo "[![CRG $grade](https://img.shields.io/badge/CRG-$grade-$color?style=flat-square)](https://github.com/hyperpolymath/standards/tree/main/component-readiness-grades)"
 
 secret-scan-trufflehog:
     @command -v trufflehog >/dev/null && trufflehog filesystem . --only-verified || true